userns: rename is_owner_or_cap to inode_owner_or_capable

And give it a kernel-doc comment.

[akpm@linux-foundation.org: btrfs changed in linux-next]
Signed-off-by: Serge E. Hallyn <serge.hallyn@canonical.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Daniel Lezcano <daniel.lezcano@free.fr>
Acked-by: David Howells <dhowells@redhat.com>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 3 insertions, 3 deletions

diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 9c949348510b..de34bfad9ec3 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -170,7 +170,7 @@ static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name,
         int ret;
         struct posix_acl *acl = NULL;
 
-        if (!is_owner_or_cap(dentry->d_inode))
+        if (!inode_owner_or_capable(dentry->d_inode))
                 return -EPERM;
 
         if (!IS_POSIXACL(dentry->d_inode))
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 5fdb2abc4fa7..d1bace3df9b6 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -158,7 +158,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
                       FS_SYNC_FL | FS_DIRSYNC_FL))
                 return -EOPNOTSUPP;
 
-        if (!is_owner_or_cap(inode))
+        if (!inode_owner_or_capable(inode))
                 return -EACCES;
 
         mutex_lock(&inode->i_mutex);
@@ -1077,7 +1077,7 @@ static noinline int btrfs_ioctl_subvol_setflags(struct file *file,
         if (flags & ~BTRFS_SUBVOL_RDONLY)
                 return -EOPNOTSUPP;
 
-        if (!is_owner_or_cap(inode))
+        if (!inode_owner_or_capable(inode))
                 return -EACCES;
 
         down_write(&root->fs_info->subvol_sem);