Messages in this thread Patch in this message | | | From | Peter Kosyh <> | Subject | [PATCH] scsi: hpsa: check retval of hpsa_scsi_do_simple_cmd_with_retry() | Date | Tue, 15 Nov 2022 13:19:42 +0300 |
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The only place where retval of hpsa_scsi_do_simple_cmd_with_retry() is not checked.
Add check for retval.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Peter Kosyh <pkosyh@yandex.ru> --- drivers/scsi/hpsa.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index f8e832b1bc46..21c3e33bffde 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -3424,8 +3424,10 @@ static int hpsa_bmic_id_physical_device(struct ctlr_info *h, c->Request.CDB[2] = bmic_device_index & 0xff; c->Request.CDB[9] = (bmic_device_index >> 8) & 0xff; - hpsa_scsi_do_simple_cmd_with_retry(h, c, DMA_FROM_DEVICE, + rc = hpsa_scsi_do_simple_cmd_with_retry(h, c, DMA_FROM_DEVICE, NO_TIMEOUT); + if (rc) + goto out; ei = c->err_info; if (ei->CommandStatus != 0 && ei->CommandStatus != CMD_DATA_UNDERRUN) { hpsa_scsi_interpret_error(h, c); -- 2.38.1
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