From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 8 Jul 2013 22:59:40 +0000 (-0700)
Subject: fanotify: info leak in copy_event_to_user()
X-Git-Tag: v3.2.50~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72925fa9b85b0501a4e96c5066af3214292d36d2;p=pandora-kernel.git

fanotify: info leak in copy_event_to_user()

commit de1e0c40aceb9d5bff09c3a3b97b2f1b178af53f upstream.

The ->reserved field isn't cleared so we leak one byte of stack
information to userspace.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Eric Paris <eparis@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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