From: Adrian Bunk <bunk@kernel.org>
Date: Thu, 15 Nov 2007 00:59:02 +0000 (-0800)
Subject: video/sis/: fix negative array index
X-Git-Tag: v2.6.24-rc3~111
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9e60e5c3c4721dd216047e4c58c4eb89789f519;p=pandora-kernel.git

video/sis/: fix negative array index

This patch fixes the possible usage of a negative value as an array
index spotted by the Coverity checker.

sisfb_validate_mode() could return a negative error code and we must check for
that prior to using its return value as an array index.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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