diff options
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index d51bddd..bcf73e4 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -1891,12 +1891,12 @@ static int prot_verify_write(struct scsi_cmnd *SCpnt, sector_t start_sec, BUG_ON(scsi_sg_count(SCpnt) == 0); BUG_ON(scsi_prot_sg_count(SCpnt) == 0); - paddr = kmap_atomic(sg_page(psgl)) + psgl->offset; ppage_offset = 0; /* For each data page */ scsi_for_each_sg(SCpnt, dsgl, scsi_sg_count(SCpnt), i) { daddr = kmap_atomic(sg_page(dsgl)) + dsgl->offset; + paddr = kmap_atomic(sg_page(psgl)) + psgl->offset; /* For each sector-sized chunk in data page */ for (j = 0; j < dsgl->length; j += scsi_debug_sector_size) { @@ -1980,19 +1980,18 @@ static int prot_verify_write(struct scsi_cmnd *SCpnt, sector_t start_sec, ppage_offset += sizeof(struct sd_dif_tuple); } + kunmap_atomic(paddr); kunmap_atomic(daddr); } - kunmap_atomic(paddr); - dix_writes++; return 0; out: dif_errors++; - kunmap_atomic(daddr); kunmap_atomic(paddr); + kunmap_atomic(daddr); return ret; } |