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>
diff --git a/fs/inode.c b/fs/inode.c
index a21d5a9..0b3da4a 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1735,11 +1735,14 @@
}
EXPORT_SYMBOL(inode_init_owner);
-/*
- * return true if current either has CAP_FOWNER to the
- * file, or owns the file.
+/**
+ * inode_owner_or_capable - check current task permissions to inode
+ * @inode: inode being checked
+ *
+ * Return true if current either has CAP_FOWNER to the inode, or
+ * owns the file.
*/
-bool is_owner_or_cap(const struct inode *inode)
+bool inode_owner_or_capable(const struct inode *inode)
{
struct user_namespace *ns = inode_userns(inode);
@@ -1749,4 +1752,4 @@
return true;
return false;
}
-EXPORT_SYMBOL(is_owner_or_cap);
+EXPORT_SYMBOL(inode_owner_or_capable);