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scsi: ses: Handle positive SCSI error from ses_recv_diag()

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ses_recv_diag() can return a positive value, which also means that an
error happened, so do not only test for negative values.

Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc: stable <stable@kernel.org>
Assisted-by: gkh_clanker_2000
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://patch.msgid.link/2026022301-bony-overstock-a07f@gregkh
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Greg Kroah-Hartman
2026-02-23 16:44:59 +01:00
committed by Martin K. Petersen
parent 8ddc0c2691
commit 7a9f448d44
1 changed files with 1 additions and 1 deletions
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drivers/scsi/ses.c
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@@ -215,7 +215,7 @@ static unsigned char *ses_get_page2_descriptor(struct enclosure_device *edev,
unsigned char *type_ptr = ses_dev->page1_types;
unsigned char *desc_ptr = ses_dev->page2 + 8;
if (ses_recv_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len) < 0)
if (ses_recv_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len))
return NULL;
for (i = 0; i < ses_dev->page1_num_types; i++, type_ptr += 4) {