diff options
| -rw-r--r-- | fs/internal.h | 2 | ||||
| -rw-r--r-- | fs/namei.c | 4 | ||||
| -rw-r--r-- | fs/open.c | 15 |
3 files changed, 9 insertions, 12 deletions
diff --git a/fs/internal.h b/fs/internal.h index 661c314aba30..baeab53aeaff 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -126,7 +126,7 @@ int do_fchownat(int dfd, const char __user *filename, uid_t user, gid_t group, int flag); extern int open_check_o_direct(struct file *f); -extern int vfs_open(const struct path *, struct file *, const struct cred *); +extern int vfs_open(const struct path *, struct file *); /* * inode.c diff --git a/fs/namei.c b/fs/namei.c index 223925e30adb..3cf02804d5ff 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -3396,7 +3396,7 @@ finish_open_created: if (error) goto out; BUG_ON(*opened & FILE_OPENED); /* once it's opened, it's opened */ - error = vfs_open(&nd->path, file, current_cred()); + error = vfs_open(&nd->path, file); if (error) goto out; *opened |= FILE_OPENED; @@ -3499,7 +3499,7 @@ static int do_o_path(struct nameidata *nd, unsigned flags, struct file *file) int error = path_lookupat(nd, flags, &path); if (!error) { audit_inode(nd->name, path.dentry, 0); - error = vfs_open(&path, file, current_cred()); + error = vfs_open(&path, file); path_put(&path); } return error; diff --git a/fs/open.c b/fs/open.c index 15d2c3ab91ff..0a9f00b7f3d5 100644 --- a/fs/open.c +++ b/fs/open.c @@ -736,8 +736,7 @@ int open_check_o_direct(struct file *f) static int do_dentry_open(struct file *f, struct inode *inode, - int (*open)(struct inode *, struct file *), - const struct cred *cred) + int (*open)(struct inode *, struct file *)) { static const struct file_operations empty_fops = {}; int error; @@ -777,7 +776,7 @@ static int do_dentry_open(struct file *f, goto cleanup_all; } - error = security_file_open(f, cred); + error = security_file_open(f, f->f_cred); if (error) goto cleanup_all; @@ -855,8 +854,7 @@ int finish_open(struct file *file, struct dentry *dentry, BUG_ON(*opened & FILE_OPENED); /* once it's opened, it's opened */ file->f_path.dentry = dentry; - error = do_dentry_open(file, d_backing_inode(dentry), open, - current_cred()); + error = do_dentry_open(file, d_backing_inode(dentry), open); if (!error) *opened |= FILE_OPENED; @@ -897,8 +895,7 @@ EXPORT_SYMBOL(file_path); * @file: newly allocated file with f_flag initialized * @cred: credentials to use */ -int vfs_open(const struct path *path, struct file *file, - const struct cred *cred) +int vfs_open(const struct path *path, struct file *file) { struct dentry *dentry = d_real(path->dentry, NULL, file->f_flags, 0); @@ -906,7 +903,7 @@ int vfs_open(const struct path *path, struct file *file, return PTR_ERR(dentry); file->f_path = *path; - return do_dentry_open(file, d_backing_inode(dentry), NULL, cred); + return do_dentry_open(file, d_backing_inode(dentry), NULL); } struct file *dentry_open(const struct path *path, int flags, @@ -922,7 +919,7 @@ struct file *dentry_open(const struct path *path, int flags, f = alloc_empty_file(flags, cred); if (!IS_ERR(f)) { - error = vfs_open(path, f, cred); + error = vfs_open(path, f); if (!error) { /* from now on we need fput() to dispose of f */ error = open_check_o_direct(f); |