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Subject[PATCH 27/52] CRED: Give the create() inode op a credentials pointer
Date
Give the create() inode op a credentials pointer.

Signed-off-by: David Howells <dhowells@redhat.com>
---
fs/afs/dir.c | 4 ++--
fs/bad_inode.c | 2 +-
fs/ext3/namei.c | 3 +--
fs/namei.c | 3 ++-
fs/nfs/dir.c | 6 +++---
fs/ramfs/inode.c | 4 ++--
fs/vfat/namei.c | 2 +-
include/linux/fs.h | 3 ++-
mm/shmem.c | 3 +--
9 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index ccc09f1..e495269 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -29,7 +29,7 @@ static void afs_d_release(struct dentry *dentry);
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);
+ struct nameidata *nd, struct cred *cred);
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);
@@ -908,7 +908,7 @@ error:
* create a regular file on an AFS filesystem
*/
static int afs_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct nameidata *nd, struct cred *cred)
{
struct afs_file_status status;
struct afs_callback cb;
diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index 4b7e6b1..3895f7d 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -186,7 +186,7 @@ static const struct file_operations bad_file_ops =
};

static int bad_inode_create (struct inode *dir, struct dentry *dentry,
- int mode, struct nameidata *nd)
+ int mode, struct nameidata *nd, struct cred *cred)
{
return -EIO;
}
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index f02cb17..c007ef2 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1720,9 +1720,8 @@ static int ext3_add_nondir(handle_t *handle,
* with d_instantiate().
*/
static int ext3_create (struct inode * dir, struct dentry * dentry, int mode,
- struct nameidata *nd)
+ struct nameidata *nd, struct cred *cred)
{
- struct cred *cred = current->cred;
handle_t *handle;
struct inode * inode;
int err, retries = 0;
diff --git a/fs/namei.c b/fs/namei.c
index ca2ccb1..ef6041a 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1545,6 +1545,7 @@ void unlock_rename(struct dentry *p1, struct dentry *p2)
int vfs_create(struct inode *dir, struct dentry *dentry, int mode,
struct nameidata *nd)
{
+ struct cred *cred = current->cred;
int error = may_create(dir, dentry, nd);

if (error)
@@ -1558,7 +1559,7 @@ int vfs_create(struct inode *dir, struct dentry *dentry, int mode,
if (error)
return error;
DQUOT_INIT(dir);
- error = dir->i_op->create(dir, dentry, mode, nd);
+ error = dir->i_op->create(dir, dentry, mode, nd, cred);
if (!error)
fsnotify_create(dir, dentry);
return error;
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 98fccc1..833351e 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -44,7 +44,8 @@
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_create(struct inode *, struct dentry *, int, struct nameidata *,
+ struct cred *);
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 *);
@@ -1248,9 +1249,8 @@ int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fhandle,
* reply path made it appear to have failed.
*/
static int nfs_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct nameidata *nd, struct cred *acred)
{
- struct cred *acred = current->cred;
struct iattr attr;
int error;
int open_flags = 0;
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index 0e3142b..53e917c 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -120,9 +120,9 @@ static int ramfs_mkdir(struct inode * dir, struct dentry * dentry, int mode,
return retval;
}

-static int ramfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
+static int ramfs_create(struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd, struct cred *cred)
{
- struct cred *cred = current->cred;
return ramfs_mknod(dir, dentry, mode | S_IFREG, 0, cred);
}

diff --git a/fs/vfat/namei.c b/fs/vfat/namei.c
index 132601d..8784b57 100644
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -731,7 +731,7 @@ error:
}

static int vfat_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct nameidata *nd, 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 69d7fcc..cb09038 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1135,7 +1135,8 @@ struct file_operations {
};

struct inode_operations {
- int (*create) (struct inode *,struct dentry *,int, struct nameidata *);
+ int (*create) (struct inode *,struct dentry *,int, struct nameidata *,
+ struct cred *);
struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
int (*link) (struct dentry *,struct inode *,struct dentry *);
int (*unlink) (struct inode *,struct dentry *);
diff --git a/mm/shmem.c b/mm/shmem.c
index e69691a..3fff09b 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1752,9 +1752,8 @@ static int shmem_mkdir(struct inode *dir, struct dentry *dentry, int mode,
}

static int shmem_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
+ struct nameidata *nd, struct cred *cred)
{
- struct cred *cred = current->cred;
return shmem_mknod(dir, dentry, mode | S_IFREG, 0, cred);
}

-
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