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(parent: 5c14668) | patch
scsi: hisi_sas: add null check before indirect pointer dereference
authorGustavo A. R. Silva <garsilva@embeddedor.com>
Mon, 22 May 2017 18:00:29 +0000 (13:00 -0500)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 13 Jun 2017 00:48:05 +0000 (20:48 -0400)
commiteb045e046d5b2aab7710f82c2e5fb1403c69332b
tree7c4bf94d647baae92c84dab806f5bc1033848c60tree | snapshot
parent5c146686e32085e76ad9e2957f3dee9b28fe4f22commit | diff
scsi: hisi_sas: add null check before indirect pointer dereference

Add null check before indirectly dereferencing pointer task->lldd_task
in statement u32 tag = slot->idx;

Addresses-Coverity-ID: 1373843
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/hisi_sas/hisi_sas_main.c diff | blob | history
Domain: System / Kernel;