From c7c6effdeffcafd792b9f880ad52e48689eea4ad Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Thu, 24 Oct 2013 12:09:24 +0200 Subject: [PATCH] netconsole: fix multiple race conditions In every netconsole option that can be set through configfs there's a race when checking for nt->enabled since it can be modified at the same time. Probably the most damage can be done by store_enabled when racing with another instance of itself. Fix all the races with one stone by moving the mutex lock around the ->store call for all options. Signed-off-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- Reading git-format-patch failed