tree d71e3c271b29eecfc685b96ab0cf15404bd84ba5
parent f1782852adb57c8daf76a56146424f6c2f7410b6
author Andy Grover <andy.grover@oracle.com> 1238574018 +0000
committer David S. Miller <davem@davemloft.net> 1238658741 -0700

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>