Commit ebbb0ef2 authored Jul 23, 2011 by Christoph Hellwig Committed by Al Viro Jul 25, 2011

9p: do no return 0 from ->check_acl without actually checking



If we do not want to use ACLs we at least need to perform normal Unix
permission checks.  From the comment I'm not quite sure that's what
is intended, but if 0p wants to do permission checks entirely on the
server it needs to do so in ->permission, not in ->check_acl.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

parent e77819e5

fs/9p/acl.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -108,7 +108,7 @@ int v9fs_check_acl(struct inode *inode, int mask)
		* On access = client and acl = on mode get the acl
		* values from the server
		*/
		return 0;
		return -EAGAIN;
		}
		acl = v9fs_get_cached_acl(inode, ACL_TYPE_ACCESS);