From: Jesper Juhl <jesper.juhl@gmail.com>
Date: Sun, 25 Jun 2006 12:47:09 +0000 (-0700)
Subject: [PATCH] ensure NULL deref can't possibly happen in is_exported()
X-Git-Tag: v2.6.18-rc1~1038
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f867d2a2e5f3f0ce6356f452cc27b70d577de7c7;p=pandora-kernel.git

[PATCH] ensure NULL deref can't possibly happen in is_exported()

If CONFIG_KALLSYMS is defined and if it should happen that is_exported() is
given a NULL 'mod' and lookup_symbol(name, __start___ksymtab,
__stop___ksymtab) returns 0, then we'll end up dereferencing a NULL
pointer.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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