From: Dan Carpenter <error27@gmail.com>
Date: Mon, 5 Apr 2010 19:37:28 +0000 (-0500)
Subject: 9p: saving negative to unsigned char
X-Git-Tag: v2.6.34-rc4~68^2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3dc9fef67f6292692dba181a6d0fd0211bd0a607;p=pandora-kernel.git

9p: saving negative to unsigned char

Saving -EINVAL as unsigned char truncates the high bits and changes it
into 234 instead of -22.  This breaks the test for "if (ret == -EINVAL)"
in parse_opts().

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
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