64b784b583
If update_sm_ah() fails, it leaves the port's sm_ah as NULL. Then if the device or module is removed, ib_sa_remove_one() will dereference a NULL pointer when it calls kref_put(). Fix this by testing if sm_ah is NULL before dropping the reference. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> |
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