Re: [PATCH v3 6/6] ata: libata-scsi: Check ATA_QCFLAG_RTF_FILLED before using result_tf
From: Hannes Reinecke
Date: Thu Jun 27 2024 - 02:16:40 EST
On 6/27/24 01:04, Igor Pylypiv wrote:
qc->result_tf contents are only valid when the ATA_QCFLAG_RTF_FILLED flag
is set. The ATA_QCFLAG_RTF_FILLED flag should be always set for commands
that failed or for commands that have the ATA_QCFLAG_RESULT_TF flag set.
Signed-off-by: Igor Pylypiv <ipylypiv@xxxxxxxxxx>
---
drivers/ata/libata-scsi.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@xxxxxxx +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich