tree: https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git lam head: 01819ca3dcb30fc9114025c8c5da8bcee0cabcee commit: bb9d0488e7c6bfff85581168d4f49f48cd11ac36 [5/18] x86/uaccess: Provide untagged_addr() and remove tags before address check config: x86_64-randconfig-s021 compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git/commit/?id=bb9d0488e7c6bfff85581168d4f49f48cd11ac36 git remote add kas https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git git fetch --no-tags kas lam git checkout bb9d0488e7c6bfff85581168d4f49f48cd11ac36 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kernel/cpu/mce/ drivers/acpi/ drivers/block/ drivers/fpga/ drivers/infiniband/core/ drivers/platform/x86/ drivers/usb/gadget/function/ drivers/vdpa/vdpa_user/ fs/cifs/ kernel/ net/bluetooth/ net/core/ net/l2tp/ net/llc/ net/nfc/ net/sctp/ net/smc/ net/tipc/ net/tls/ net/vmw_vsock/ sound/core/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> kernel/profile.c:412:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char [noderef] __user *__ptr_clean @@ got char * @@ kernel/profile.c:412:21: sparse: expected char [noderef] __user *__ptr_clean kernel/profile.c:412:21: sparse: got char * -- >> fs/cifs/dfs_cache.c:308:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ fs/cifs/dfs_cache.c:308:14: sparse: expected char const [noderef] __user *__ptr_clean fs/cifs/dfs_cache.c:308:14: sparse: got char const * -- >> sound/core/compress_offload.c:977:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ sound/core/compress_offload.c:977:26: sparse: expected int [noderef] __user *__ptr_clean sound/core/compress_offload.c:977:26: sparse: got int * -- >> drivers/acpi/ec_sys.c:53:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char [noderef] __user *__ptr_clean @@ got char * @@ drivers/acpi/ec_sys.c:53:21: sparse: expected char [noderef] __user *__ptr_clean drivers/acpi/ec_sys.c:53:21: sparse: got char * >> drivers/acpi/ec_sys.c:87:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ drivers/acpi/ec_sys.c:87:21: sparse: expected char const [noderef] __user *__ptr_clean drivers/acpi/ec_sys.c:87:21: sparse: got char const * -- >> net/bluetooth/af_bluetooth.c:512:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/bluetooth/af_bluetooth.c:512:23: sparse: expected int [noderef] __user *__ptr_clean net/bluetooth/af_bluetooth.c:512:23: sparse: got int * net/bluetooth/af_bluetooth.c:523:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/bluetooth/af_bluetooth.c:523:23: sparse: expected int [noderef] __user *__ptr_clean net/bluetooth/af_bluetooth.c:523:23: sparse: got int * net/bluetooth/af_bluetooth.c:178:25: sparse: sparse: context imbalance in 'bt_accept_enqueue' - different lock contexts for basic block -- >> net/bluetooth/hci_core.c:846:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@ net/bluetooth/hci_core.c:846:13: sparse: expected unsigned short [noderef] __user *__ptr_clean net/bluetooth/hci_core.c:846:13: sparse: got unsigned short * -- >> net/bluetooth/hci_sock.c:1973:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/bluetooth/hci_sock.c:1973:13: sparse: expected int [noderef] __user *__ptr_clean net/bluetooth/hci_sock.c:1973:13: sparse: got int * >> net/bluetooth/hci_sock.c:1990:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char [noderef] __user *__ptr_clean @@ got char * @@ net/bluetooth/hci_sock.c:1990:21: sparse: expected char [noderef] __user *__ptr_clean net/bluetooth/hci_sock.c:1990:21: sparse: got char * net/bluetooth/hci_sock.c:2000:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char [noderef] __user *__ptr_clean @@ got char * @@ net/bluetooth/hci_sock.c:2000:21: sparse: expected char [noderef] __user *__ptr_clean net/bluetooth/hci_sock.c:2000:21: sparse: got char * >> net/bluetooth/hci_sock.c:2050:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@ net/bluetooth/hci_sock.c:2050:21: sparse: expected unsigned short [noderef] __user *__ptr_clean net/bluetooth/hci_sock.c:2050:21: sparse: got unsigned short * -- >> net/bluetooth/l2cap_sock.c:464:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/bluetooth/l2cap_sock.c:464:13: sparse: expected int [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:464:13: sparse: got int * >> net/bluetooth/l2cap_sock.c:539:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/bluetooth/l2cap_sock.c:539:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:539:21: sparse: got unsigned int * net/bluetooth/l2cap_sock.c:589:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/bluetooth/l2cap_sock.c:589:13: sparse: expected int [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:589:13: sparse: got int * net/bluetooth/l2cap_sock.c:625:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/bluetooth/l2cap_sock.c:625:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:625:21: sparse: got unsigned int * net/bluetooth/l2cap_sock.c:632:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/bluetooth/l2cap_sock.c:632:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:632:21: sparse: got unsigned int * net/bluetooth/l2cap_sock.c:654:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/bluetooth/l2cap_sock.c:654:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:654:21: sparse: got unsigned int * >> net/bluetooth/l2cap_sock.c:669:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@ net/bluetooth/l2cap_sock.c:669:21: sparse: expected unsigned short [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:669:21: sparse: got unsigned short * net/bluetooth/l2cap_sock.c:679:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@ net/bluetooth/l2cap_sock.c:679:21: sparse: expected unsigned short [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:679:21: sparse: got unsigned short * net/bluetooth/l2cap_sock.c:691:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/bluetooth/l2cap_sock.c:691:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:691:21: sparse: got unsigned int * >> net/bluetooth/l2cap_sock.c:712:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [noderef] __user *__ptr_clean @@ got unsigned char * @@ net/bluetooth/l2cap_sock.c:712:21: sparse: expected unsigned char [noderef] __user *__ptr_clean net/bluetooth/l2cap_sock.c:712:21: sparse: got unsigned char * -- >> net/core/pktgen.c:756:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ net/core/pktgen.c:756:21: sparse: expected char const [noderef] __user *__ptr_clean net/core/pktgen.c:756:21: sparse: got char const * net/core/pktgen.c:774:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ net/core/pktgen.c:774:21: sparse: expected char const [noderef] __user *__ptr_clean net/core/pktgen.c:774:21: sparse: got char const * net/core/pktgen.c:800:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ net/core/pktgen.c:800:21: sparse: expected char const [noderef] __user *__ptr_clean net/core/pktgen.c:800:21: sparse: got char const * net/core/pktgen.c:817:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ net/core/pktgen.c:817:21: sparse: expected char const [noderef] __user *__ptr_clean net/core/pktgen.c:817:21: sparse: got char const * net/core/pktgen.c:857:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ net/core/pktgen.c:857:21: sparse: expected char const [noderef] __user *__ptr_clean net/core/pktgen.c:857:21: sparse: got char const * net/core/pktgen.c:877:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ net/core/pktgen.c:877:21: sparse: expected char const [noderef] __user *__ptr_clean net/core/pktgen.c:877:21: sparse: got char const * net/core/pktgen.c:907:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ net/core/pktgen.c:907:21: sparse: expected char const [noderef] __user *__ptr_clean net/core/pktgen.c:907:21: sparse: got char const * -- >> net/l2tp/l2tp_ip.c:585:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/l2tp/l2tp_ip.c:585:16: sparse: expected int [noderef] __user *__ptr_clean net/l2tp/l2tp_ip.c:585:16: sparse: got int * -- >> drivers/block/xen-blkfront.c:521:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char [noderef] __user *__ptr_clean @@ got char * @@ drivers/block/xen-blkfront.c:521:29: sparse: expected char [noderef] __user *__ptr_clean drivers/block/xen-blkfront.c:521:29: sparse: got char * -- >> net/llc/af_llc.c:1171:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/llc/af_llc.c:1171:14: sparse: expected int [noderef] __user *__ptr_clean net/llc/af_llc.c:1171:14: sparse: got int * net/llc/af_llc.c:1202:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/llc/af_llc.c:1202:13: sparse: expected int [noderef] __user *__ptr_clean net/llc/af_llc.c:1202:13: sparse: got int * -- >> drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ drivers/fpga/dfl-fme-main.c:143:13: sparse: expected int [noderef] __user *__ptr_clean drivers/fpga/dfl-fme-main.c:143:13: sparse: got int * drivers/fpga/dfl-fme-main.c:155:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ drivers/fpga/dfl-fme-main.c:155:13: sparse: expected int [noderef] __user *__ptr_clean drivers/fpga/dfl-fme-main.c:155:13: sparse: got int * -- >> net/nfc/llcp_sock.c:319:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/nfc/llcp_sock.c:319:13: sparse: expected int [noderef] __user *__ptr_clean net/nfc/llcp_sock.c:319:13: sparse: got int * >> net/nfc/llcp_sock.c:333:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/nfc/llcp_sock.c:333:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/nfc/llcp_sock.c:333:21: sparse: got unsigned int * net/nfc/llcp_sock.c:342:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/nfc/llcp_sock.c:342:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/nfc/llcp_sock.c:342:21: sparse: got unsigned int * net/nfc/llcp_sock.c:351:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/nfc/llcp_sock.c:351:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/nfc/llcp_sock.c:351:21: sparse: got unsigned int * net/nfc/llcp_sock.c:357:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/nfc/llcp_sock.c:357:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/nfc/llcp_sock.c:357:21: sparse: got unsigned int * net/nfc/llcp_sock.c:363:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/nfc/llcp_sock.c:363:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/nfc/llcp_sock.c:363:21: sparse: got unsigned int * net/nfc/llcp_sock.c:375:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/nfc/llcp_sock.c:375:13: sparse: expected int [noderef] __user *__ptr_clean net/nfc/llcp_sock.c:375:13: sparse: got int * -- net/sctp/socket.c: note: in included file (through include/net/sctp/sctp.h): include/net/sctp/structs.h:335:41: sparse: sparse: array of flexible structures >> net/sctp/socket.c:1424:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:1424:21: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:1424:21: sparse: got int * net/sctp/socket.c:4919:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:4919:22: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:4919:22: sparse: got int * net/sctp/socket.c:5443:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:5443:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:5443:13: sparse: got int * net/sctp/socket.c:5511:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:5511:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:5511:13: sparse: got int * net/sctp/socket.c:5542:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:5542:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:5542:13: sparse: got int * net/sctp/socket.c:5565:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:5565:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:5565:13: sparse: got int * net/sctp/socket.c:5597:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:5597:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:5597:13: sparse: got int * net/sctp/socket.c:5599:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:5599:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:5599:13: sparse: got int * net/sctp/socket.c:5708:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:5708:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:5708:13: sparse: got int * net/sctp/socket.c:5743:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:5743:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:5743:13: sparse: got int * net/sctp/socket.c:5993:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:5993:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:5993:13: sparse: got int * net/sctp/socket.c:6091:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6091:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6091:13: sparse: got int * net/sctp/socket.c:6113:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6113:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6113:13: sparse: got int * >> net/sctp/socket.c:6163:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/sctp/socket.c:6163:13: sparse: expected unsigned int [noderef] __user *__ptr_clean net/sctp/socket.c:6163:13: sparse: got unsigned int * net/sctp/socket.c:6166:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6166:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6166:13: sparse: got int * net/sctp/socket.c:6305:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/sctp/socket.c:6305:13: sparse: expected unsigned int [noderef] __user *__ptr_clean net/sctp/socket.c:6305:13: sparse: got unsigned int * net/sctp/socket.c:6312:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6312:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6312:13: sparse: got int * net/sctp/socket.c:6353:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6353:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6353:13: sparse: got int * net/sctp/socket.c:6379:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6379:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6379:13: sparse: got int * net/sctp/socket.c:6441:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6441:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6441:13: sparse: got int * net/sctp/socket.c:6485:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6485:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6485:13: sparse: got int * net/sctp/socket.c:6513:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6513:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6513:13: sparse: got int * net/sctp/socket.c:6566:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6566:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6566:13: sparse: got int * net/sctp/socket.c:6636:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6636:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6636:13: sparse: got int * net/sctp/socket.c:6666:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6666:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6666:13: sparse: got int * net/sctp/socket.c:6700:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6700:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6700:13: sparse: got int * net/sctp/socket.c:6765:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6765:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6765:13: sparse: got int * net/sctp/socket.c:6793:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6793:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6793:13: sparse: got int * net/sctp/socket.c:6817:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6817:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6817:13: sparse: got int * net/sctp/socket.c:6892:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6892:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6892:13: sparse: got int * net/sctp/socket.c:6894:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/sctp/socket.c:6894:13: sparse: expected unsigned int [noderef] __user *__ptr_clean net/sctp/socket.c:6894:13: sparse: got unsigned int * net/sctp/socket.c:6933:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6933:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6933:13: sparse: got int * net/sctp/socket.c:6978:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:6978:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:6978:13: sparse: got int * net/sctp/socket.c:6980:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/sctp/socket.c:6980:13: sparse: expected unsigned int [noderef] __user *__ptr_clean net/sctp/socket.c:6980:13: sparse: got unsigned int * net/sctp/socket.c:7028:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7028:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7028:13: sparse: got int * net/sctp/socket.c:7030:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/sctp/socket.c:7030:13: sparse: expected unsigned int [noderef] __user *__ptr_clean net/sctp/socket.c:7030:13: sparse: got unsigned int * net/sctp/socket.c:7060:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7060:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7060:13: sparse: got int * net/sctp/socket.c:7083:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7083:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7083:13: sparse: got int * net/sctp/socket.c:7130:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7130:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7130:13: sparse: got int * net/sctp/socket.c:7193:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7193:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7193:13: sparse: got int * net/sctp/socket.c:7252:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7252:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7252:13: sparse: got int * net/sctp/socket.c:7275:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7275:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7275:13: sparse: got int * net/sctp/socket.c:7295:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7295:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7295:13: sparse: got int * net/sctp/socket.c:7330:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7330:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7330:13: sparse: got int * net/sctp/socket.c:7376:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7376:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7376:13: sparse: got int * net/sctp/socket.c:7431:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7431:13: sparse: expected int [noderef] __user *__ptr_clean net/sctp/socket.c:7431:13: sparse: got int * net/sctp/socket.c:7500:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/sctp/socket.c:7500:13: sparse: expected int [noderef] __user *__ptr_clean -- >> net/smc/af_smc.c:2862:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/smc/af_smc.c:2862:13: sparse: expected int [noderef] __user *__ptr_clean net/smc/af_smc.c:2862:13: sparse: got int * net/smc/af_smc.c:2878:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/smc/af_smc.c:2878:13: sparse: expected int [noderef] __user *__ptr_clean net/smc/af_smc.c:2878:13: sparse: got int * net/smc/af_smc.c:3110:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/smc/af_smc.c:3110:16: sparse: expected int [noderef] __user *__ptr_clean net/smc/af_smc.c:3110:16: sparse: got int * -- >> net/tipc/socket.c:3243:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/tipc/socket.c:3243:24: sparse: expected int [noderef] __user *__ptr_clean net/tipc/socket.c:3243:24: sparse: got int * net/tipc/socket.c:3246:15: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/tipc/socket.c:3246:15: sparse: expected int [noderef] __user *__ptr_clean net/tipc/socket.c:3246:15: sparse: got int * net/tipc/socket.c:3296:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/tipc/socket.c:3296:16: sparse: expected int [noderef] __user *__ptr_clean net/tipc/socket.c:3296:16: sparse: got int * -- >> net/tls/tls_main.c:363:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/tls/tls_main.c:363:13: sparse: expected int [noderef] __user *__ptr_clean net/tls/tls_main.c:363:13: sparse: got int * net/tls/tls_main.c:590:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/tls/tls_main.c:590:13: sparse: expected int [noderef] __user *__ptr_clean net/tls/tls_main.c:590:13: sparse: got int * net/tls/tls_main.c:612:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/tls/tls_main.c:612:13: sparse: expected int [noderef] __user *__ptr_clean net/tls/tls_main.c:612:13: sparse: got int * net/tls/tls_main.c:625:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/tls/tls_main.c:625:13: sparse: expected int [noderef] __user *__ptr_clean net/tls/tls_main.c:625:13: sparse: got int * -- >> net/vmw_vsock/af_vsock.c:1700:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/vmw_vsock/af_vsock.c:1700:13: sparse: expected int [noderef] __user *__ptr_clean net/vmw_vsock/af_vsock.c:1700:13: sparse: got int * net/vmw_vsock/af_vsock.c:1735:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ net/vmw_vsock/af_vsock.c:1735:13: sparse: expected int [noderef] __user *__ptr_clean net/vmw_vsock/af_vsock.c:1735:13: sparse: got int * >> net/vmw_vsock/af_vsock.c:2284:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ net/vmw_vsock/af_vsock.c:2284:21: sparse: expected unsigned int [noderef] __user *__ptr_clean net/vmw_vsock/af_vsock.c:2284:21: sparse: got unsigned int * -- >> drivers/platform/x86/wmi.c:897:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long [noderef] __user *__ptr_clean @@ got unsigned long long * @@ drivers/platform/x86/wmi.c:897:13: sparse: expected unsigned long long [noderef] __user *__ptr_clean drivers/platform/x86/wmi.c:897:13: sparse: got unsigned long long * -- drivers/infiniband/core/user_mad.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, include/trace/events/ib_umad.h): include/trace/events/ib_umad.h:16:1: sparse: sparse: cast to restricted __be32 include/trace/events/ib_umad.h:16:1: sparse: sparse: cast to restricted __be32 include/trace/events/ib_umad.h:16:1: sparse: sparse: cast to restricted __be16 include/trace/events/ib_umad.h:16:1: sparse: sparse: cast to restricted __be32 include/trace/events/ib_umad.h:16:1: sparse: sparse: cast to restricted __be16 include/trace/events/ib_umad.h:16:1: sparse: sparse: cast to restricted __be16 include/trace/events/ib_umad.h:16:1: sparse: sparse: cast to restricted __be64 include/trace/events/ib_umad.h:16:1: sparse: sparse: cast to restricted __be16 include/trace/events/ib_umad.h:16:1: sparse: sparse: cast to restricted __be32 drivers/infiniband/core/user_mad.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, include/trace/events/ib_umad.h): include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] qpn @@ got restricted __be32 [usertype] qpn @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned int [usertype] qpn include/trace/events/ib_umad.h:16:1: sparse: got restricted __be32 [usertype] qpn include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] qkey @@ got restricted __be32 [usertype] qkey @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned int [usertype] qkey include/trace/events/ib_umad.h:16:1: sparse: got restricted __be32 [usertype] qkey include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] lid @@ got restricted __be16 [usertype] lid @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned short [usertype] lid include/trace/events/ib_umad.h:16:1: sparse: got restricted __be16 [usertype] lid include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] flow_label @@ got restricted __be32 [usertype] flow_label @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned int [usertype] flow_label include/trace/events/ib_umad.h:16:1: sparse: got restricted __be32 [usertype] flow_label include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] mad_status @@ got restricted __be16 [usertype] status @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned short [usertype] mad_status include/trace/events/ib_umad.h:16:1: sparse: got restricted __be16 [usertype] status include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] class_specific @@ got restricted __be16 [usertype] class_specific @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned short [usertype] class_specific include/trace/events/ib_umad.h:16:1: sparse: got restricted __be16 [usertype] class_specific include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] tid @@ got restricted __be64 [usertype] tid @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned long long [usertype] tid include/trace/events/ib_umad.h:16:1: sparse: got restricted __be64 [usertype] tid include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] attr_id @@ got restricted __be16 [usertype] attr_id @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned short [usertype] attr_id include/trace/events/ib_umad.h:16:1: sparse: got restricted __be16 [usertype] attr_id include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] attr_mod @@ got restricted __be32 [usertype] attr_mod @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned int [usertype] attr_mod include/trace/events/ib_umad.h:16:1: sparse: got restricted __be32 [usertype] attr_mod drivers/infiniband/core/user_mad.c: note: in included file (through include/trace/perf.h, include/trace/define_trace.h, include/trace/events/ib_umad.h): include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] qpn @@ got restricted __be32 [usertype] qpn @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned int [usertype] qpn include/trace/events/ib_umad.h:16:1: sparse: got restricted __be32 [usertype] qpn include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] qkey @@ got restricted __be32 [usertype] qkey @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned int [usertype] qkey include/trace/events/ib_umad.h:16:1: sparse: got restricted __be32 [usertype] qkey include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] lid @@ got restricted __be16 [usertype] lid @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned short [usertype] lid include/trace/events/ib_umad.h:16:1: sparse: got restricted __be16 [usertype] lid include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] flow_label @@ got restricted __be32 [usertype] flow_label @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned int [usertype] flow_label include/trace/events/ib_umad.h:16:1: sparse: got restricted __be32 [usertype] flow_label include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] mad_status @@ got restricted __be16 [usertype] status @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned short [usertype] mad_status include/trace/events/ib_umad.h:16:1: sparse: got restricted __be16 [usertype] status include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] class_specific @@ got restricted __be16 [usertype] class_specific @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned short [usertype] class_specific include/trace/events/ib_umad.h:16:1: sparse: got restricted __be16 [usertype] class_specific include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] tid @@ got restricted __be64 [usertype] tid @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned long long [usertype] tid include/trace/events/ib_umad.h:16:1: sparse: got restricted __be64 [usertype] tid include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] attr_id @@ got restricted __be16 [usertype] attr_id @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned short [usertype] attr_id include/trace/events/ib_umad.h:16:1: sparse: got restricted __be16 [usertype] attr_id include/trace/events/ib_umad.h:16:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] attr_mod @@ got restricted __be32 [usertype] attr_mod @@ include/trace/events/ib_umad.h:16:1: sparse: expected unsigned int [usertype] attr_mod include/trace/events/ib_umad.h:16:1: sparse: got restricted __be32 [usertype] attr_mod >> drivers/infiniband/core/user_mad.c:749:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ drivers/infiniband/core/user_mad.c:749:13: sparse: expected unsigned int [noderef] __user *__ptr_clean drivers/infiniband/core/user_mad.c:749:13: sparse: got unsigned int * drivers/infiniband/core/user_mad.c:815:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ drivers/infiniband/core/user_mad.c:815:21: sparse: expected unsigned int [noderef] __user *__ptr_clean drivers/infiniband/core/user_mad.c:815:21: sparse: got unsigned int * drivers/infiniband/core/user_mad.c:863:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ drivers/infiniband/core/user_mad.c:863:13: sparse: expected unsigned int [noderef] __user *__ptr_clean drivers/infiniband/core/user_mad.c:863:13: sparse: got unsigned int * drivers/infiniband/core/user_mad.c:896:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ drivers/infiniband/core/user_mad.c:896:13: sparse: expected unsigned int [noderef] __user *__ptr_clean drivers/infiniband/core/user_mad.c:896:13: sparse: got unsigned int * -- >> drivers/infiniband/core/uverbs_main.c:632:31: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long const [noderef] __user *__ptr_clean @@ got unsigned long long const * @@ drivers/infiniband/core/uverbs_main.c:632:31: sparse: expected unsigned long long const [noderef] __user *__ptr_clean drivers/infiniband/core/uverbs_main.c:632:31: sparse: got unsigned long long const * -- >> drivers/infiniband/core/uverbs_ioctl.c:157:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@ drivers/infiniband/core/uverbs_ioctl.c:157:13: sparse: expected unsigned short [noderef] __user *__ptr_clean drivers/infiniband/core/uverbs_ioctl.c:157:13: sparse: got unsigned short * >> drivers/infiniband/core/uverbs_ioctl.c:334:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long [noderef] __user *__ptr_clean @@ got unsigned long long * @@ drivers/infiniband/core/uverbs_ioctl.c:334:29: sparse: expected unsigned long long [noderef] __user *__ptr_clean drivers/infiniband/core/uverbs_ioctl.c:334:29: sparse: got unsigned long long * drivers/infiniband/core/uverbs_ioctl.c:431:17: sparse: sparse: incorrect type in assignment (different modifiers) @@ expected int ( *handler )( ... ) @@ got int ( [noderef] * )( ... ) @@ drivers/infiniband/core/uverbs_ioctl.c:431:17: sparse: expected int ( *handler )( ... ) drivers/infiniband/core/uverbs_ioctl.c:431:17: sparse: got int ( [noderef] * )( ... ) -- >> drivers/vdpa/vdpa_user/vduse_dev.c:1088:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long [noderef] __user *__ptr_clean @@ got unsigned long long * @@ drivers/vdpa/vdpa_user/vduse_dev.c:1088:23: sparse: expected unsigned long long [noderef] __user *__ptr_clean drivers/vdpa/vdpa_user/vduse_dev.c:1088:23: sparse: got unsigned long long * >> drivers/vdpa/vdpa_user/vduse_dev.c:1193:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@ drivers/vdpa/vdpa_user/vduse_dev.c:1193:21: sparse: expected unsigned int [noderef] __user *__ptr_clean drivers/vdpa/vdpa_user/vduse_dev.c:1193:21: sparse: got unsigned int * drivers/vdpa/vdpa_user/vduse_dev.c:1567:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long [noderef] __user *__ptr_clean @@ got unsigned long long * @@ drivers/vdpa/vdpa_user/vduse_dev.c:1567:23: sparse: expected unsigned long long [noderef] __user *__ptr_clean drivers/vdpa/vdpa_user/vduse_dev.c:1567:23: sparse: got unsigned long long * drivers/vdpa/vdpa_user/vduse_dev.c:1573:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long [noderef] __user *__ptr_clean @@ got unsigned long long * @@ drivers/vdpa/vdpa_user/vduse_dev.c:1573:21: sparse: expected unsigned long long [noderef] __user *__ptr_clean drivers/vdpa/vdpa_user/vduse_dev.c:1573:21: sparse: got unsigned long long * -- >> arch/x86/kernel/cpu/mce/dev-mcelog.c:265:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ arch/x86/kernel/cpu/mce/dev-mcelog.c:265:24: sparse: expected int [noderef] __user *__ptr_clean arch/x86/kernel/cpu/mce/dev-mcelog.c:265:24: sparse: got int * arch/x86/kernel/cpu/mce/dev-mcelog.c:267:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ arch/x86/kernel/cpu/mce/dev-mcelog.c:267:24: sparse: expected int [noderef] __user *__ptr_clean arch/x86/kernel/cpu/mce/dev-mcelog.c:267:24: sparse: got int * arch/x86/kernel/cpu/mce/dev-mcelog.c:275:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@ arch/x86/kernel/cpu/mce/dev-mcelog.c:275:24: sparse: expected int [noderef] __user *__ptr_clean arch/x86/kernel/cpu/mce/dev-mcelog.c:275:24: sparse: got int * -- >> drivers/usb/gadget/function/rndis.c:1138:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@ drivers/usb/gadget/function/rndis.c:1138:21: sparse: expected char const [noderef] __user *__ptr_clean drivers/usb/gadget/function/rndis.c:1138:21: sparse: got char const * vim +412 kernel/profile.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 389 ^1da177e4c3f41 Linus Torvalds 2005-04-16 390 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 391 * This function accesses profiling information. The returned data is ^1da177e4c3f41 Linus Torvalds 2005-04-16 392 * binary: the sampling step and the actual contents of the profile ^1da177e4c3f41 Linus Torvalds 2005-04-16 393 * buffer. Use of the program readprofile is recommended in order to ^1da177e4c3f41 Linus Torvalds 2005-04-16 394 * get meaningful info out of these data. ^1da177e4c3f41 Linus Torvalds 2005-04-16 395 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 396 static ssize_t ^1da177e4c3f41 Linus Torvalds 2005-04-16 397 read_profile(struct file *file, char __user *buf, size_t count, loff_t *ppos) ^1da177e4c3f41 Linus Torvalds 2005-04-16 398 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 399 unsigned long p = *ppos; ^1da177e4c3f41 Linus Torvalds 2005-04-16 400 ssize_t read; ^1da177e4c3f41 Linus Torvalds 2005-04-16 401 char *pnt; 2d186afd04d669 Pavel Skripkin 2021-09-07 402 unsigned long sample_step = 1UL << prof_shift; ^1da177e4c3f41 Linus Torvalds 2005-04-16 403 ^1da177e4c3f41 Linus Torvalds 2005-04-16 404 profile_flip_buffers(); ^1da177e4c3f41 Linus Torvalds 2005-04-16 405 if (p >= (prof_len+1)*sizeof(unsigned int)) ^1da177e4c3f41 Linus Torvalds 2005-04-16 406 return 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 407 if (count > (prof_len+1)*sizeof(unsigned int) - p) ^1da177e4c3f41 Linus Torvalds 2005-04-16 408 count = (prof_len+1)*sizeof(unsigned int) - p; ^1da177e4c3f41 Linus Torvalds 2005-04-16 409 read = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 410 ^1da177e4c3f41 Linus Torvalds 2005-04-16 411 while (p < sizeof(unsigned int) && count > 0) { 064b022c7adb2d Heiko Carstens 2006-12-06 @412 if (put_user(*((char *)(&sample_step)+p), buf)) 064b022c7adb2d Heiko Carstens 2006-12-06 413 return -EFAULT; ^1da177e4c3f41 Linus Torvalds 2005-04-16 414 buf++; p++; count--; read++; ^1da177e4c3f41 Linus Torvalds 2005-04-16 415 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 416 pnt = (char *)prof_buffer + p - sizeof(atomic_t); ^1da177e4c3f41 Linus Torvalds 2005-04-16 417 if (copy_to_user(buf, (void *)pnt, count)) ^1da177e4c3f41 Linus Torvalds 2005-04-16 418 return -EFAULT; ^1da177e4c3f41 Linus Torvalds 2005-04-16 419 read += count; ^1da177e4c3f41 Linus Torvalds 2005-04-16 420 *ppos += read; ^1da177e4c3f41 Linus Torvalds 2005-04-16 421 return read; ^1da177e4c3f41 Linus Torvalds 2005-04-16 422 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 423 :::::: The code at line 412 was first introduced by commit :::::: 064b022c7adb2d853378078a9dc141f8288d1c73 [PATCH] profile: fix uaccess handling :::::: TO: Heiko Carstens :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://01.org/lkp