tree bf541547b9774137a161d200bace04ad152e80e3
parent 9079b1eb1753f217c3de9f1b7dd7fd549cc3f0cf
author Dave Hansen <haveblue@us.ibm.com> 1203115058 -0800
committer Al Viro <viro@zeniv.linux.org.uk> 1208579355 -0400

[PATCH] r/o bind mounts: elevate write count for xattr_permission() callers

This basically audits the callers of xattr_permission(), which calls
permission() and can perform writes to the filesystem.

[AV: add missing parts - removexattr() and nfsd posix acls, plug for a leak
spotted by Miklos]

Acked-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>