From: Patrick McHardy <kaber@trash.net>
Date: Thu, 8 Apr 2010 11:35:47 +0000 (+0200)
Subject: IPVS: fix potential stack overflow with overly long protocol names
X-Git-Tag: v2.6.35-rc1~473^2~168^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3d91c1a848c812e0e66e7e57f076667822cb460e;p=pandora-kernel.git

IPVS: fix potential stack overflow with overly long protocol names

When protocols use very long names, the sprintf calls might overflow
the on-stack buffer. No protocol in the kernel does this however.

Print the protocol name in the pr_debug statement directly to avoid
this.

Based on patch by Zhitong Wang <zhitong.wangzt@alibaba-inc.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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