ata: libata-scsi: Check ATA_QCFLAG_RTF_FILLED before using result_tf

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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.

Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Link: https://lore.kernel.org/r/20240702024735.1152293-8-ipylypiv@google.com
Signed-off-by: Niklas Cassel <cassel@kernel.org>

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Igor Pylypiv 2024-07-02 02:47:35 +00:00 • committed by Niklas Cassel

parent 18676c6aab

commit 816be86c79

1 changed files with 21 additions and 0 deletions

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drivers/ata/libata-scsi.c

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