Feras Daoud bf184ddd21 IB/ipoib: Replace list_del of the neigh->list with list_del_init ...

[ Upstream commit c586071d1d ]

In order to resolve a situation where a few process delete
the same list element in sequence and cause panic, list_del
is replaced with list_del_init. In this case if the first
process that calls list_del releases the lock before acquiring
it again, other processes who can acquire the lock will call
list_del_init.

Fixes: b63b70d877 ("IPoIB: Use a private hash table for path lookup")
Signed-off-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Reviewed-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-10-08 10:14:17 +02:00

..

ipoib

IB/ipoib: Replace list_del of the neigh->list with list_del_init

2017-10-08 10:14:17 +02:00

iser

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isert

iser-target: Avoid isert_conn->cm_id dereference in isert_login_recv_done

2017-08-11 09:08:50 -07:00

srp

IB/srp: Fix race conditions related to task management

2017-03-15 09:57:13 +08:00

srpt

IB/srpt: Simplify srpt_handle_tsk_mgmt()

2016-04-12 09:08:53 -07:00

Makefile

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