CIFS: Do not permit write to a range mandatory locked with a read lock
authorPavel Shilovsky <piastry@etersoft.ru>
Tue, 27 Nov 2012 14:38:53 +0000 (18:38 +0400)
committerSteve French <smfrench@gmail.com>
Fri, 7 Dec 2012 18:40:50 +0000 (12:40 -0600)
We don't need to permit a write to the area locked with a read lock
by any process including the process that issues the write.

Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>

No differences found