From: David Howells <dhowells@redhat.com>
Date: Sat, 28 Mar 2009 23:23:01 +0000 (+0000)
Subject: Annotate struct fs_struct's usage count restriction
X-Git-Tag: v2.6.30-rc1~631
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=795e2fe0a3b69dbc040d7efcf517e0cbad6901d0;p=pandora-kernel.git

Annotate struct fs_struct's usage count restriction

Annotate struct fs_struct's usage count to indicate the restrictions upon it.
It may not be incremented, except by clone(CLONE_FS), as this affects the
check in check_unsafe_exec() in fs/exec.c.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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