commit aaf431b4f92152d46ab54079692633aa422262b1
author Andreas Gruenbacher <agruenba@redhat.com> Mon May 09 13:28:49 2016 +0200
committer Al Viro <viro@zeniv.linux.org.uk> Wed May 25 17:33:47 2016 -0400
tree 459a45a5dbd76d3698535f76e6be0f8981354070
parent e0d46f5c6e0ba3a79e64cd60e62b7b7191ed93f3

xattr: Fail with -EINVAL for NULL attribute names

Commit 98e9cb57 improved the xattr name checks in xattr_resolve_name but
didn't update the NULL attribute name check appropriately, so NULL
attribute names lead to NULL pointer dereferences.  Turn that into
-EINVAL results instead.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
  fs/xattr.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>