From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 7 Jun 2010 03:16:34 +0000 (-0400)
Subject: hostfs: fix races in dentry_name() and inode_name()
X-Git-Tag: v2.6.36-rc1~304^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9193059b1b3733695d5b80e667778311695aa73;p=pandora-kernel.git

hostfs: fix races in dentry_name() and inode_name()

calculating size, then doing allocation, then filling the
path is a Bad Idea(tm), since the ancestors can be renamed,
leading to buffer overrun.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

Reading git-diff-tree failed