From: Andrew Morton <akpm@osdl.org>
Date: Wed, 27 Sep 2006 08:51:15 +0000 (-0700)
Subject: [PATCH] x86: use probe_kernel_address in handle_BUG()
X-Git-Tag: v2.6.19-rc1~904
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e2af92e089d4c845248844a3e7ee06ce889af46;p=pandora-kernel.git

[PATCH] x86: use probe_kernel_address in handle_BUG()

Avoid possible deadlock on a BUG() inside down_write(mmap_sem).  The deadlock
can only occur if something has gone horridly wrong, because a fault here
shouldn't happen.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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