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scsi: Fix wrong additional sense length in descriptor format

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The sense header additional sense length should be the accumulated
size of all the descriptors. Information descriptor size is 12 bytes.
When setting the additional sense length we should add 0xc instead of
0xa.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Sagi Grimberg 2015-07-15 10:55:36 +03:00 committed by Nicholas Bellinger
parent 3e963b2d3c
commit 12306b425d
1 changed files with 1 additions and 1 deletions
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drivers/scsi/scsi_common.c
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@ -260,7 +260,7 @@ void scsi_set_sense_information(u8 *buf, u64 info)
len = buf[7];
ucp = (char *)scsi_sense_desc_find(buf, len + 8, 0);
if (!ucp) {
buf[7] = len + 0xa;
buf[7] = len + 0xc;
ucp = buf + 8 + len;
}
ucp[0] = 0;