From: Andy Grover <andy.grover@oracle.com>
Date: Wed, 1 Apr 2009 08:20:18 +0000 (+0000)
Subject: RDS: Fix m_rs_lock deadlock
X-Git-Tag: v2.6.30-rc1~246^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1cffcbfcc53b825da7d1d26244aabd8dccb24aa;p=pandora-kernel.git

RDS: Fix m_rs_lock deadlock

rs_send_drop_to() is called during socket close. If it takes
m_rs_lock without disabling interrupts, then
rds_send_remove_from_sock() can run from the rx completion
handler and thus deadlock.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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