From: Stephen Rothwell <sfr@canb.auug.org.au>
To: anton@samba.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH][COMPAT] consolidate sys32_new[lf]stat - ppc64
Date: Fri, 13 Dec 2002 15:37:21 +1100 [thread overview]
Message-ID: <20021213153721.68fb0337.sfr@canb.auug.org.au> (raw)
In-Reply-To: <20021213153439.1f3e466e.sfr@canb.auug.org.au>
Hi Anton,
Here is the ppc64 part of this patch.
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
diff -ruN 2.5.51-32bit.1/arch/ppc64/kernel/ioctl32.c 2.5.51-32bit.2/arch/ppc64/kernel/ioctl32.c
--- 2.5.51-32bit.1/arch/ppc64/kernel/ioctl32.c 2002-12-10 15:10:16.000000000 +1100
+++ 2.5.51-32bit.2/arch/ppc64/kernel/ioctl32.c 2002-12-13 15:18:39.000000000 +1100
@@ -1722,9 +1722,9 @@
struct loop_info32 {
int lo_number; /* ioctl r/o */
- __kernel_dev_t32 lo_device; /* ioctl r/o */
+ compat_dev_t lo_device; /* ioctl r/o */
unsigned int lo_inode; /* ioctl r/o */
- __kernel_dev_t32 lo_rdevice; /* ioctl r/o */
+ compat_dev_t lo_rdevice; /* ioctl r/o */
int lo_offset;
int lo_encrypt_type;
int lo_encrypt_key_size; /* ioctl w/o */
@@ -2054,7 +2054,7 @@
set_fs(old_fs);
if (err >= 0)
- err = put_user(kuid, (__kernel_uid_t32 *)arg);
+ err = put_user(kuid, (compat_uid_t *)arg);
return err;
}
@@ -3656,7 +3656,7 @@
#define HANDLE_IOCTL(cmd,handler) { cmd, (unsigned long)handler, 0 }
#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
-#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, __kernel_uid_t32)
+#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
static struct ioctl_trans ioctl_translations[] = {
/* List here explicitly which ioctl's need translation,
diff -ruN 2.5.51-32bit.1/arch/ppc64/kernel/misc.S 2.5.51-32bit.2/arch/ppc64/kernel/misc.S
--- 2.5.51-32bit.1/arch/ppc64/kernel/misc.S 2002-12-10 17:06:50.000000000 +1100
+++ 2.5.51-32bit.2/arch/ppc64/kernel/misc.S 2002-12-13 14:57:05.000000000 +1100
@@ -614,9 +614,9 @@
.llong .sys32_syslog
.llong .compat_sys_setitimer
.llong .compat_sys_getitimer /* 105 */
- .llong .sys32_newstat
- .llong .sys32_newlstat
- .llong .sys32_newfstat
+ .llong .compat_sys_newstat
+ .llong .compat_sys_newlstat
+ .llong .compat_sys_newfstat
.llong .sys_uname
.llong .sys_ni_syscall /* 110 old iopl syscall */
.llong .sys_vhangup
diff -ruN 2.5.51-32bit.1/arch/ppc64/kernel/sys_ppc32.c 2.5.51-32bit.2/arch/ppc64/kernel/sys_ppc32.c
--- 2.5.51-32bit.1/arch/ppc64/kernel/sys_ppc32.c 2002-12-10 17:07:08.000000000 +1100
+++ 2.5.51-32bit.2/arch/ppc64/kernel/sys_ppc32.c 2002-12-13 14:44:53.000000000 +1100
@@ -300,16 +300,16 @@
struct ncp_mount_data32_v3 {
int version;
unsigned int ncp_fd;
- __kernel_uid_t32 mounted_uid;
- __kernel_pid_t32 wdog_pid;
+ compat_uid_t mounted_uid;
+ compat_pid_t wdog_pid;
unsigned char mounted_vol[NCP_VOLNAME_LEN + 1];
unsigned int time_out;
unsigned int retry_count;
unsigned int flags;
- __kernel_uid_t32 uid;
- __kernel_gid_t32 gid;
- __kernel_mode_t32 file_mode;
- __kernel_mode_t32 dir_mode;
+ compat_uid_t uid;
+ compat_gid_t gid;
+ compat_mode_t file_mode;
+ compat_mode_t dir_mode;
};
struct ncp_mount_data32_v4 {
@@ -380,11 +380,11 @@
struct smb_mount_data32 {
int version;
- __kernel_uid_t32 mounted_uid;
- __kernel_uid_t32 uid;
- __kernel_gid_t32 gid;
- __kernel_mode_t32 file_mode;
- __kernel_mode_t32 dir_mode;
+ compat_uid_t mounted_uid;
+ compat_uid_t uid;
+ compat_gid_t gid;
+ compat_mode_t file_mode;
+ compat_mode_t dir_mode;
};
static void *do_smb_super_data_conv(void *raw_data)
@@ -802,10 +802,13 @@
return sys32_select((int)n, inp, outp, exp, tvp_x);
}
-static int cp_new_stat32(struct kstat *stat, struct stat32 *statbuf)
+int cp_compat_stat(struct kstat *stat, struct compat_stat *statbuf)
{
int err;
+ if (stat->size > MAX_NON_LFS)
+ return -EOVERFLOW;
+
err = put_user(stat->dev, &statbuf->st_dev);
err |= put_user(stat->ino, &statbuf->st_ino);
err |= put_user(stat->mode, &statbuf->st_mode);
@@ -813,8 +816,6 @@
err |= put_user(stat->uid, &statbuf->st_uid);
err |= put_user(stat->gid, &statbuf->st_gid);
err |= put_user(stat->rdev, &statbuf->st_rdev);
- if (stat->size > MAX_NON_LFS)
- return -EOVERFLOW;
err |= put_user(stat->size, &statbuf->st_size);
err |= put_user(stat->atime.tv_sec, &statbuf->st_atime);
err |= put_user(0, &statbuf->__unused1);
@@ -830,39 +831,6 @@
return err;
}
-asmlinkage long sys32_newstat(char* filename, struct stat32* statbuf)
-{
- struct kstat stat;
- int error = vfs_stat(filename, &stat);
-
- if (!error)
- error = cp_new_stat32(&stat, statbuf);
-
- return error;
-}
-
-asmlinkage long sys32_newlstat(char * filename, struct stat32 *statbuf)
-{
- struct kstat stat;
- int error = vfs_lstat(filename, &stat);
-
- if (!error)
- error = cp_new_stat32(&stat, statbuf);
-
- return error;
-}
-
-asmlinkage long sys32_newfstat(unsigned int fd, struct stat32 *statbuf)
-{
- struct kstat stat;
- int error = vfs_fstat(fd, &stat);
-
- if (!error)
- error = cp_new_stat32(&stat, statbuf);
-
- return error;
-}
-
static inline int put_statfs (struct statfs32 *ubuf, struct statfs *kbuf)
{
int err;
@@ -1492,27 +1460,27 @@
struct nfsctl_export32 {
s8 ex32_client[NFSCLNT_IDMAX+1];
s8 ex32_path[NFS_MAXPATHLEN+1];
- __kernel_dev_t32 ex32_dev;
- __kernel_ino_t32 ex32_ino;
+ compat_dev_t ex32_dev;
+ compat_ino_t ex32_ino;
s32 ex32_flags;
- __kernel_uid_t32 ex32_anon_uid;
- __kernel_gid_t32 ex32_anon_gid;
+ compat_uid_t ex32_anon_uid;
+ compat_gid_t ex32_anon_gid;
};
struct nfsctl_uidmap32 {
u32 ug32_ident; /* char * */
- __kernel_uid_t32 ug32_uidbase;
+ compat_uid_t ug32_uidbase;
s32 ug32_uidlen;
u32 ug32_udimap; /* uid_t * */
- __kernel_uid_t32 ug32_gidbase;
+ compat_uid_t ug32_gidbase;
s32 ug32_gidlen;
u32 ug32_gdimap; /* gid_t * */
};
struct nfsctl_fhparm32 {
struct sockaddr gf32_addr;
- __kernel_dev_t32 gf32_dev;
- __kernel_ino_t32 gf32_ino;
+ compat_dev_t gf32_dev;
+ compat_ino_t gf32_ino;
s32 gf32_version;
};
@@ -1645,7 +1613,7 @@
return -ENOMEM;
for(i = 0; i < karg->ca_umap.ug_uidlen; i++)
err |= __get_user(karg->ca_umap.ug_udimap[i],
- &(((__kernel_uid_t32 *)A(uaddr))[i]));
+ &(((compat_uid_t *)A(uaddr))[i]));
err |= __get_user(karg->ca_umap.ug_gidbase,
&arg32->ca32_umap.ug32_gidbase);
err |= __get_user(karg->ca_umap.ug_uidlen,
@@ -1659,7 +1627,7 @@
return -ENOMEM;
for(i = 0; i < karg->ca_umap.ug_gidlen; i++)
err |= __get_user(karg->ca_umap.ug_gdimap[i],
- &(((__kernel_gid_t32 *)A(uaddr))[i]));
+ &(((compat_gid_t *)A(uaddr))[i]));
return err;
}
@@ -2128,8 +2096,8 @@
unsigned int msg_cbytes;
unsigned int msg_qnum;
unsigned int msg_qbytes;
- __kernel_pid_t32 msg_lspid;
- __kernel_pid_t32 msg_lrpid;
+ compat_pid_t msg_lspid;
+ compat_pid_t msg_lrpid;
unsigned int __unused4;
unsigned int __unused5;
};
@@ -2158,8 +2126,8 @@
compat_time_t shm_ctime;
unsigned int __unused4;
compat_size_t shm_segsz;
- __kernel_pid_t32 shm_cpid;
- __kernel_pid_t32 shm_lpid;
+ compat_pid_t shm_cpid;
+ compat_pid_t shm_lpid;
unsigned int shm_nattch;
unsigned int __unused5;
unsigned int __unused6;
@@ -2681,7 +2649,7 @@
* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
* and the register representation of a signed int (msr in 64-bit mode) is performed.
*/
-asmlinkage long sys32_sendfile(u32 out_fd, u32 in_fd, __kernel_off_t32* offset, u32 count)
+asmlinkage long sys32_sendfile(u32 out_fd, u32 in_fd, compat_off_t* offset, u32 count)
{
mm_segment_t old_fs = get_fs();
int ret;
@@ -4265,7 +4233,7 @@
extern asmlinkage int sys_sched_setaffinity(pid_t pid, unsigned int len,
unsigned long *user_mask_ptr);
-asmlinkage int sys32_sched_setaffinity(__kernel_pid_t32 pid, unsigned int len,
+asmlinkage int sys32_sched_setaffinity(compat_pid_t pid, unsigned int len,
u32 *user_mask_ptr)
{
unsigned long kernel_mask;
@@ -4289,7 +4257,7 @@
extern asmlinkage int sys_sched_getaffinity(pid_t pid, unsigned int len,
unsigned long *user_mask_ptr);
-asmlinkage int sys32_sched_getaffinity(__kernel_pid_t32 pid, unsigned int len,
+asmlinkage int sys32_sched_getaffinity(compat_pid_t pid, unsigned int len,
u32 *user_mask_ptr)
{
unsigned long kernel_mask;
diff -ruN 2.5.51-32bit.1/include/asm-ppc64/compat.h 2.5.51-32bit.2/include/asm-ppc64/compat.h
--- 2.5.51-32bit.1/include/asm-ppc64/compat.h 2002-12-10 16:38:13.000000000 +1100
+++ 2.5.51-32bit.2/include/asm-ppc64/compat.h 2002-12-12 16:14:11.000000000 +1100
@@ -11,6 +11,14 @@
typedef s32 compat_ssize_t;
typedef s32 compat_time_t;
typedef s32 compat_clock_t;
+typedef s32 compat_pid_t;
+typedef u32 compat_uid_t;
+typedef u32 compat_gid_t;
+typedef u32 compat_mode_t;
+typedef u32 compat_ino_t;
+typedef u32 compat_dev_t;
+typedef s32 compat_off_t;
+typedef s16 compat_nlink_t;
struct compat_timespec {
compat_time_t tv_sec;
@@ -22,4 +30,24 @@
s32 tv_usec;
};
+struct compat_stat {
+ compat_dev_t st_dev;
+ compat_ino_t st_ino;
+ compat_mode_t st_mode;
+ compat_nlink_t st_nlink;
+ compat_uid_t st_uid;
+ compat_gid_t st_gid;
+ compat_dev_t st_rdev;
+ compat_off_t st_size;
+ compat_off_t st_blksize;
+ compat_off_t st_blocks;
+ compat_time_t st_atime;
+ u32 __unused1;
+ compat_time_t st_mtime;
+ u32 __unused2;
+ compat_time_t st_ctime;
+ u32 __unused3;
+ u32 __unused4[2];
+};
+
#endif /* _ASM_PPC64_COMPAT_H */
diff -ruN 2.5.51-32bit.1/include/asm-ppc64/ppc32.h 2.5.51-32bit.2/include/asm-ppc64/ppc32.h
--- 2.5.51-32bit.1/include/asm-ppc64/ppc32.h 2002-12-10 15:44:11.000000000 +1100
+++ 2.5.51-32bit.2/include/asm-ppc64/ppc32.h 2002-12-12 16:01:09.000000000 +1100
@@ -44,17 +44,9 @@
})
/* These are here to support 32-bit syscalls on a 64-bit kernel. */
-typedef int __kernel_pid_t32;
typedef unsigned short __kernel_ipc_pid_t32;
-typedef unsigned int __kernel_uid_t32;
-typedef unsigned int __kernel_gid_t32;
-typedef unsigned int __kernel_dev_t32;
-typedef unsigned int __kernel_ino_t32;
-typedef unsigned int __kernel_mode_t32;
typedef unsigned int __kernel_umode_t32;
-typedef short __kernel_nlink_t32;
typedef int __kernel_daddr_t32;
-typedef int __kernel_off_t32;
typedef unsigned int __kernel_caddr_t32;
typedef int __kernel_loff_t32;
@@ -86,8 +78,8 @@
/* kill() */
struct {
- __kernel_pid_t32 _pid; /* sender's pid */
- __kernel_uid_t32 _uid; /* sender's uid */
+ compat_pid_t _pid; /* sender's pid */
+ compat_uid_t _uid; /* sender's uid */
} _kill;
/* POSIX.1b timers */
@@ -98,15 +90,15 @@
/* POSIX.1b signals */
struct {
- __kernel_pid_t32 _pid; /* sender's pid */
- __kernel_uid_t32 _uid; /* sender's uid */
+ compat_pid_t _pid; /* sender's pid */
+ compat_uid_t _uid; /* sender's uid */
sigval_t32 _sigval;
} _rt;
/* SIGCHLD */
struct {
- __kernel_pid_t32 _pid; /* which child */
- __kernel_uid_t32 _uid; /* sender's uid */
+ compat_pid_t _pid; /* which child */
+ compat_uid_t _uid; /* sender's uid */
int _status; /* exit code */
compat_clock_t _utime;
compat_clock_t _stime;
@@ -162,32 +154,12 @@
struct flock32 {
short l_type;
short l_whence;
- __kernel_off_t32 l_start;
- __kernel_off_t32 l_len;
- __kernel_pid_t32 l_pid;
+ compat_off_t l_start;
+ compat_off_t l_len;
+ compat_pid_t l_pid;
short __unused;
};
-struct stat32 {
- __kernel_dev_t32 st_dev; /* 2 */
- __kernel_ino_t32 st_ino; /* 4 */
- __kernel_mode_t32 st_mode; /* 2 */
- short st_nlink; /* 2 */
- __kernel_uid_t32 st_uid; /* 2 */
- __kernel_gid_t32 st_gid; /* 2 */
- __kernel_dev_t32 st_rdev; /* 2 */
- __kernel_off_t32 st_size; /* 4 */
- __kernel_off_t32 st_blksize; /* 4 */
- __kernel_off_t32 st_blocks; /* 4 */
- compat_time_t st_atime; /* 4 */
- unsigned int __unused1; /* 4 */
- compat_time_t st_mtime; /* 4 */
- unsigned int __unused2; /* 4 */
- compat_time_t st_ctime; /* 4 */
- unsigned int __unused3; /* 4 */
- unsigned int __unused4[2]; /* 2*4 */
-};
-
struct sigcontext32 {
unsigned int _unused[4];
int signal;
next prev parent reply other threads:[~2002-12-13 4:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-13 4:34 [PATCH][COMPAT] consolidate sys32_new[lf]stat - architecture independent Stephen Rothwell
2002-12-13 4:37 ` Stephen Rothwell [this message]
2002-12-13 4:39 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - sparc64 Stephen Rothwell
2002-12-13 4:43 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - x86_64 Stephen Rothwell
2002-12-13 4:44 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - ia64 Stephen Rothwell
2002-12-13 4:46 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - s390x Stephen Rothwell
2002-12-13 4:48 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - mips64 Stephen Rothwell
2002-12-13 4:51 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - parisc Stephen Rothwell
2002-12-13 5:32 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - architecture independent David S. Miller
2002-12-13 6:18 ` Stephen Rothwell
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