IB/hfi1: Prevent null pointer dereference

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If a context has not been assigned or assignment failed, pq may be NULL.
Move the unregister within the protection of the null check.

Reviewed-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Ira Weiny 2016-07-28 15:21:12 -04:00 • committed by Doug Ledford

parent a7cd2dc5d4

commit 53445bb32d

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/hw/hfi1/user_sdma.c

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