IB/cma: Potential NULL dereference in cma_id_from_event

If the lookup of a listening ID failed for an AF_IB request, the code
would try to call dev_put() on a NULL net_dev.

Fixes: be688195bd ("IB/cma: Fix net_dev reference leak with failed
requests")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Haggai Eran 2015-09-21 16:02:02 +03:00 • committed by Doug Ledford
commit b3b51f9f6f