IB/srp: Avoid duplicate connections

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The connection uniqueness check is performed before a new connection
is added to the target list. This patch protects both actions by a
mutex such that simultaneous writes from two different threads into the
"add_target" variable do not result in duplicate connections.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>

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Bart Van Assche 2014-03-14 13:52:45 +01:00 • committed by Roland Dreier

parent e7ffde0164

commit 2d7091bcf6

2 changed files with 10 additions and 3 deletions

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12

drivers/infiniband/ulp/srp/ib_srp.c

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1

drivers/infiniband/ulp/srp/ib_srp.h

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