From: David Howells <dhowells@redhat.com>
To: viro@ftp.linux.org.uk
Cc: kwc@citi.umich.edu, Trond.Myklebust@netapp.com,
linux-kernel@vger.kernel.org, dhowells@redhat.com
Subject: [PATCH 26/52] CRED: Give the mkdir() inode op a credentials pointer
Date: Fri, 12 Oct 2007 17:07:32 +0100 [thread overview]
Message-ID: <20071012160732.15119.34337.stgit@warthog.procyon.org.uk> (raw)
In-Reply-To: <20071012160519.15119.69608.stgit@warthog.procyon.org.uk>
Give the mkdir() inode op a credentials pointer.
Signed-off-by: David Howells <dhowells@redhat.com>
---
fs/afs/dir.c | 6 ++++--
fs/autofs4/root.c | 5 +++--
fs/bad_inode.c | 2 +-
fs/ext2/namei.c | 4 ++--
fs/ext3/namei.c | 4 ++--
fs/ext4/namei.c | 4 ++--
fs/namei.c | 3 ++-
fs/nfs/dir.c | 6 +++---
fs/ramfs/inode.c | 4 ++--
fs/vfat/namei.c | 3 ++-
include/linux/fs.h | 2 +-
mm/shmem.c | 4 ++--
12 files changed, 26 insertions(+), 21 deletions(-)
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index f861d08..ccc09f1 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -30,7 +30,8 @@ static int afs_lookup_filldir(void *_cookie, const char *name, int nlen,
loff_t fpos, u64 ino, unsigned dtype);
static int afs_create(struct inode *dir, struct dentry *dentry, int mode,
struct nameidata *nd);
-static int afs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
+static int afs_mkdir(struct inode *dir, struct dentry *dentry, int mode,
+ struct cred *cred);
static int afs_rmdir(struct inode *dir, struct dentry *dentry);
static int afs_unlink(struct inode *dir, struct dentry *dentry);
static int afs_link(struct dentry *from, struct inode *dir,
@@ -721,7 +722,8 @@ static void afs_d_release(struct dentry *dentry)
/*
* create a directory on an AFS filesystem
*/
-static int afs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+static int afs_mkdir(struct inode *dir, struct dentry *dentry, int mode,
+ struct cred *cred)
{
struct afs_file_status status;
struct afs_callback cb;
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index 45ff3d6..63c0b62 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -22,7 +22,7 @@
static int autofs4_dir_symlink(struct inode *,struct dentry *,const char *);
static int autofs4_dir_unlink(struct inode *,struct dentry *);
static int autofs4_dir_rmdir(struct inode *,struct dentry *);
-static int autofs4_dir_mkdir(struct inode *,struct dentry *,int);
+static int autofs4_dir_mkdir(struct inode *,struct dentry *,int, struct cred *);
static int autofs4_root_ioctl(struct inode *, struct file *,unsigned int,unsigned long);
static int autofs4_dir_open(struct inode *inode, struct file *file);
static int autofs4_dir_close(struct inode *inode, struct file *file);
@@ -829,7 +829,8 @@ static int autofs4_dir_rmdir(struct inode *dir, struct dentry *dentry)
return 0;
}
-static int autofs4_dir_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+static int autofs4_dir_mkdir(struct inode *dir, struct dentry *dentry, int mode,
+ struct cred *cred)
{
struct autofs_sb_info *sbi = autofs4_sbi(dir->i_sb);
struct autofs_info *ino = autofs4_dentry_ino(dentry);
diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index 7df0a7c..4b7e6b1 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -215,7 +215,7 @@ static int bad_inode_symlink (struct inode *dir, struct dentry *dentry,
}
static int bad_inode_mkdir(struct inode *dir, struct dentry *dentry,
- int mode)
+ int mode, struct cred *cred)
{
return -EIO;
}
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index f539ee0..333330d 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -208,9 +208,9 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir,
return ext2_add_nondir(dentry, inode);
}
-static int ext2_mkdir(struct inode * dir, struct dentry * dentry, int mode)
+static int ext2_mkdir(struct inode * dir, struct dentry * dentry, int mode,
+ struct cred *cred)
{
- struct cred *cred = current->cred;
struct inode * inode;
int err = -EMLINK;
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 54f997d..f02cb17 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1787,9 +1787,9 @@ retry:
return err;
}
-static int ext3_mkdir(struct inode * dir, struct dentry * dentry, int mode)
+static int ext3_mkdir(struct inode * dir, struct dentry * dentry, int mode,
+ struct cred *cred)
{
- struct cred *cred = current->cred;
handle_t *handle;
struct inode * inode;
struct buffer_head * dir_block;
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 54530e7..539456c 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1816,9 +1816,9 @@ retry:
return err;
}
-static int ext4_mkdir(struct inode * dir, struct dentry * dentry, int mode)
+static int ext4_mkdir(struct inode * dir, struct dentry * dentry, int mode,
+ struct cred *cred)
{
- struct cred *cred = current->cred;
handle_t *handle;
struct inode * inode;
struct buffer_head * dir_block;
diff --git a/fs/namei.c b/fs/namei.c
index 5ff42f1..ca2ccb1 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1969,6 +1969,7 @@ asmlinkage long sys_mknod(const char __user *filename, int mode, unsigned dev)
int vfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
{
+ struct cred *cred = current->cred;
int error = may_create(dir, dentry, NULL);
if (error)
@@ -1983,7 +1984,7 @@ int vfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
return error;
DQUOT_INIT(dir);
- error = dir->i_op->mkdir(dir, dentry, mode);
+ error = dir->i_op->mkdir(dir, dentry, mode, cred);
if (!error)
fsnotify_mkdir(dir, dentry);
return error;
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 35bbaf6..98fccc1 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -45,7 +45,7 @@ static int nfs_opendir(struct inode *, struct file *);
static int nfs_readdir(struct file *, void *, filldir_t);
static struct dentry *nfs_lookup(struct inode *, struct dentry *, struct nameidata *);
static int nfs_create(struct inode *, struct dentry *, int, struct nameidata *);
-static int nfs_mkdir(struct inode *, struct dentry *, int);
+static int nfs_mkdir(struct inode *, struct dentry *, int, struct cred *);
static int nfs_rmdir(struct inode *, struct dentry *);
static int nfs_unlink(struct inode *, struct dentry *);
static int nfs_symlink(struct inode *, struct dentry *, const char *);
@@ -1319,9 +1319,9 @@ out_err:
/*
* See comments for nfs_proc_create regarding failed operations.
*/
-static int nfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+static int nfs_mkdir(struct inode *dir, struct dentry *dentry, int mode,
+ struct cred *acred)
{
- struct cred *acred = current->cred;
struct iattr attr;
int error;
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index f9e6244..0e3142b 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -111,9 +111,9 @@ ramfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev,
return error;
}
-static int ramfs_mkdir(struct inode * dir, struct dentry * dentry, int mode)
+static int ramfs_mkdir(struct inode * dir, struct dentry * dentry, int mode,
+ struct cred *cred)
{
- struct cred *cred = current->cred;
int retval = ramfs_mknod(dir, dentry, mode | S_IFDIR, 0, cred);
if (!retval)
inc_nlink(dir);
diff --git a/fs/vfat/namei.c b/fs/vfat/namei.c
index cd450be..132601d 100644
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -817,7 +817,8 @@ out:
return err;
}
-static int vfat_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+static int vfat_mkdir(struct inode *dir, struct dentry *dentry, int mode,
+ struct cred *cred)
{
struct super_block *sb = dir->i_sb;
struct inode *inode;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index a8d2d26..69d7fcc 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1140,7 +1140,7 @@ struct inode_operations {
int (*link) (struct dentry *,struct inode *,struct dentry *);
int (*unlink) (struct inode *,struct dentry *);
int (*symlink) (struct inode *,struct dentry *,const char *);
- int (*mkdir) (struct inode *,struct dentry *,int);
+ int (*mkdir) (struct inode *,struct dentry *,int, struct cred *);
int (*rmdir) (struct inode *,struct dentry *);
int (*mknod) (struct inode *,struct dentry *,int,dev_t, struct cred *);
int (*rename) (struct inode *, struct dentry *,
diff --git a/mm/shmem.c b/mm/shmem.c
index 62ae312..e69691a 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1740,9 +1740,9 @@ shmem_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev,
return error;
}
-static int shmem_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+static int shmem_mkdir(struct inode *dir, struct dentry *dentry, int mode,
+ struct cred *cred)
{
- struct cred *cred = current->cred;
int error;
if ((error = shmem_mknod(dir, dentry, mode | S_IFDIR, 0, cred)))
next prev parent reply other threads:[~2007-10-12 16:19 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-12 16:05 [PATCH 00/52] Introduce credential record David Howells
2007-10-12 16:05 ` [PATCH 01/52] CRED: Introduce a COW credentials record David Howells
2007-10-15 1:53 ` David Chinner
2007-10-12 16:05 ` [PATCH 02/52] CRED: Give in_group_p() a cred pointer David Howells
2007-10-12 16:05 ` [PATCH 03/52] CRED: Pass credentials down to ext3 block allocator David Howells
2007-10-12 16:05 ` [PATCH 04/52] CRED: Pass credentials down to ext3 inode allocator David Howells
2007-10-12 16:05 ` [PATCH 05/52] CRED: Prepare TMPFS for cred passing David Howells
2007-10-12 16:05 ` [PATCH 06/52] CRED: Prepare RAMFS " David Howells
2007-10-12 16:05 ` [PATCH 07/52] CRED: Pass credentials down to ext2 block allocator David Howells
2007-10-12 16:06 ` [PATCH 08/52] CRED: Pass credentials down to ext2 inode allocator David Howells
2007-10-12 16:06 ` [PATCH 09/52] CRED: Pass credentials down to ext4 block allocator David Howells
2007-10-12 16:06 ` [PATCH 10/52] CRED: Pass credentials down to ext4 inode allocator David Howells
2007-10-12 16:06 ` [PATCH 11/52] CRED: Give the get_block() callback a credentials pointer David Howells
2007-10-12 16:06 ` [PATCH 12/52] CRED: Make mpage read functions take " David Howells
2007-10-12 16:06 ` [PATCH 13/52] CRED: Make block_prepare_write() and co " David Howells
2007-10-12 16:06 ` [PATCH 14/52] CRED: Provide a writeback credentials record David Howells
2007-10-12 16:06 ` [PATCH 15/52] CRED: Make Ext3 use the writeback credentials David Howells
2007-10-12 16:06 ` [PATCH 16/52] CRED: Pass credentials through the internals of ext3 truncation David Howells
2007-10-12 16:06 ` [PATCH 17/52] CRED: Make rpcauth_lookupcred() take a credentials pointer David Howells
2007-10-12 16:06 ` [PATCH 18/52] CRED: Make rpcauth_bindcred() " David Howells
2007-10-12 16:06 ` [PATCH 19/52] CRED: Add a credentials pointer to struct rpc_task David Howells
2007-10-12 16:07 ` [PATCH 20/52] CRED: Pass credentials into rpc_init_task() David Howells
2007-10-12 16:07 ` [PATCH 21/52] CRED: Pass credentials through the truncate() inode operation David Howells
2007-10-12 16:07 ` [PATCH 22/52] CRED: Pass credentials to nfs_setattr_update_inode() David Howells
2007-10-12 16:07 ` [PATCH 23/52] CRED: Pass credentials to the setattr() inode operation David Howells
2007-10-12 16:07 ` [PATCH 24/52] CRED: Pass credentials through inode_setattr() David Howells
2007-10-12 16:07 ` [PATCH 25/52] CRED: Give the mknod() inode op a credentials pointer David Howells
2007-10-12 16:07 ` David Howells [this message]
2007-10-12 16:07 ` [PATCH 27/52] CRED: Give the create() " David Howells
2007-10-12 16:07 ` [PATCH 28/52] CRED: Give the link() " David Howells
2007-10-12 16:07 ` [PATCH 29/52] CRED: Give the unlink() " David Howells
2007-10-12 16:07 ` [PATCH 30/52] CRED: Give the rmdir() " David Howells
2007-10-12 16:07 ` [PATCH 31/52] CRED: Give the rename() " David Howells
2007-10-12 16:08 ` [PATCH 32/52] CRED: Give the symlink() " David Howells
2007-10-12 16:08 ` [PATCH 33/52] CRED: Make the get_parent() export op take a credential pointer David Howells
2007-10-12 16:08 ` [PATCH 34/52] CRED: Make Ext3 ACL set handlers pass credentials down David Howells
2007-10-12 16:08 ` [PATCH 35/52] CRED: Make the ACL set() handler take a credentials pointer David Howells
2007-10-12 16:08 ` [PATCH 36/52] CRED: Make ext3_fill_super() pass credentials down David Howells
2007-10-12 16:08 ` [PATCH 37/52] CRED: Pass credentials to the get_sb() op and various fill_super() ops David Howells
2007-10-12 16:08 ` [PATCH 38/52] CRED: Pass credentials through the quota_read() op David Howells
2007-10-12 16:08 ` [PATCH 39/52] CRED: Pass credentials through the quota_write() op David Howells
2007-10-12 16:08 ` [PATCH 40/52] CRED: Give the lookup() inode op a credentials pointer David Howells
2007-10-12 16:08 ` [PATCH 41/52] CRED: Pass credentials through d_revalidate() David Howells
2007-10-12 16:08 ` [PATCH 42/52] CRED: Pass credentials through the permission() inode op David Howells
2007-10-12 16:08 ` [PATCH 43/52] CRED: Pass credentials through the statfs() superblock op David Howells
2007-10-12 16:09 ` [PATCH 44/52] CRED: Pass credentials through the follow_link() inode op David Howells
2007-10-12 16:09 ` [PATCH 45/52] CRED: Pass credentials through the getattr() " David Howells
2007-10-12 16:09 ` [PATCH 46/52] CRED: Pass credentials through the setxattr() " David Howells
2007-10-12 16:09 ` [PATCH 47/52] CRED: Pass credentials through the xattr get() handler David Howells
2007-10-12 16:09 ` [PATCH 48/52] CRED: Pass credentials through the getxattr() inode op David Howells
2007-10-12 16:09 ` [PATCH 49/52] CRED: Pass credentials through the xattr list() handler David Howells
2007-10-12 16:09 ` [PATCH 50/52] CRED: Pass credentials through the listxattr() inode op David Howells
2007-10-12 16:09 ` [PATCH 51/52] CRED: Pass credentials through the removexattr() " David Howells
2007-10-12 16:09 ` [PATCH 52/52] CRED: Pass credentials through vfs_mkdir() David Howells
2007-10-13 18:11 ` [PATCH 00/52] Introduce credential record Theodore Tso
2007-10-13 18:19 ` Al Viro
2007-10-13 21:46 ` David Howells
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