From: Andy Whitcroft <apw@canonical.com>
Date: Mon, 1 Nov 2010 21:01:44 +0000 (+0000)
Subject: kconfig: sym_expand_string_value: allow for string termination when reallocing
X-Git-Tag: v2.6.37-rc2~99
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=020e773f6b2e797a13d23723773ed1b3ba2c35dc;p=pandora-kernel.git

kconfig: sym_expand_string_value: allow for string termination when reallocing

When expanding a parameterised string we may run out of space, this
triggers a realloc.  When computing the new allocation size we do not
allow for the terminating '\0'.  Allow for this when calculating the new
length.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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