diff options
| author | Hannes Reinecke | 2021-04-27 10:30:12 +0200 |
|---|---|---|
| committer | Martin K. Petersen | 2021-05-31 22:48:21 -0400 |
| commit | ced202f7bd78eb6a79c441a8b217e0f3d38bccfc (patch) | |
| tree | a1f7fc246edf2ab038685b64540ce53392b145a6 /drivers/ata | |
| parent | 7e26e3ea028740f934477ec01ba586ab033c35aa (diff) | |
scsi: core: Stop using DRIVER_ERROR
Return the actual error code in __scsi_execute() (which, according to the
documentation, should have happened anyway). And audit all callers to cope
with negative return values from __scsi_execute() and friends.
[mkp: resolve conflict and return bool]
Link: https://lore.kernel.org/r/20210427083046.31620-7-hare@suse.de
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index fd8b6febbf70..513826eea682 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -409,6 +409,10 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) cmd_result = scsi_execute(scsidev, scsi_cmd, data_dir, argbuf, argsize, sensebuf, &sshdr, (10*HZ), 5, 0, 0, NULL); + if (cmd_result < 0) { + rc = cmd_result; + goto error; + } if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */ u8 *desc = sensebuf + 8; cmd_result &= ~(0xFF<<24); /* DRIVER_SENSE is not an error */ @@ -490,6 +494,10 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) cmd_result = scsi_execute(scsidev, scsi_cmd, DMA_NONE, NULL, 0, sensebuf, &sshdr, (10*HZ), 5, 0, 0, NULL); + if (cmd_result < 0) { + rc = cmd_result; + goto error; + } if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */ u8 *desc = sensebuf + 8; cmd_result &= ~(0xFF<<24); /* DRIVER_SENSE is not an error */ |