| Message ID | 1431760673-7180-5-git-send-email-akinobu.mita@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c index 08bb47b..104e817 100644 --- a/drivers/scsi/scsi_trace.c +++ b/drivers/scsi/scsi_trace.c @@ -35,6 +35,8 @@ scsi_trace_rw6(struct trace_seq *p, unsigned char *cdb, int len) lba |= (cdb[2] << 8); lba |= cdb[3]; txlen = cdb[4]; + if (txlen == 0) + txlen = 256; trace_seq_printf(p, "lba=%llu txlen=%llu", (unsigned long long)lba, (unsigned long long)txlen);
For 6-byte r/w commands, transfer length 0 means 256 blocks of data, not 0 block. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: linux-scsi@vger.kernel.org --- drivers/scsi/scsi_trace.c | 2 ++ 1 file changed, 2 insertions(+)