From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Thu, 31 Jul 2014 18:38:46 +0000 (+0200)
Subject: netfilter: don't use mutex_lock_interruptible()
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~76^2~17^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7926dbfa4bc14e27f4e18a6184a031a1c1e077dc;p=pandora-kernel.git

netfilter: don't use mutex_lock_interruptible()

Eric Dumazet reports that getsockopt() or setsockopt() sometimes
returns -EINTR instead of -ENOPROTOOPT, causing headaches to
application developers.

This patch replaces all the mutex_lock_interruptible() by mutex_lock()
in the netfilter tree, as there is no reason we should sleep for a
long time there.

Reported-by: Eric Dumazet <edumazet@google.com>
Suggested-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: Julian Anastasov <ja@ssi.bg>
---

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