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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2009-01-04 03:04:33 -0500 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-01-05 09:05:24 -0600 |
| commit | becce74b8231f8b5e51165e797f6c950d1dbcf67 (patch) | |
| tree | 93ed435a2e50fa238191d90d26f9c79fc0373ca9 /drivers/scsi/sd_dif.c | |
| parent | 10da5181688886758ce162705aaad8131b963e99 (diff) | |
| download | lwn-becce74b8231f8b5e51165e797f6c950d1dbcf67.tar.gz lwn-becce74b8231f8b5e51165e797f6c950d1dbcf67.zip | |
[SCSI] sd: DIF: Fix tagging on platforms with signed char
Switch tag arrays to u8 to prevent problems on platforms with signed
char.
Reported-by: Tim LaBerge <tim.laberge@Quantum.Com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/sd_dif.c')
| -rw-r--r-- | drivers/scsi/sd_dif.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c index 2fe590f095fc..c9b41077fca1 100644 --- a/drivers/scsi/sd_dif.c +++ b/drivers/scsi/sd_dif.c @@ -142,7 +142,7 @@ static int sd_dif_type1_verify_ip(struct blk_integrity_exchg *bix) static void sd_dif_type1_set_tag(void *prot, void *tag_buf, unsigned int sectors) { struct sd_dif_tuple *sdt = prot; - char *tag = tag_buf; + u8 *tag = tag_buf; unsigned int i, j; for (i = 0, j = 0 ; i < sectors ; i++, j += 2, sdt++) { @@ -154,7 +154,7 @@ static void sd_dif_type1_set_tag(void *prot, void *tag_buf, unsigned int sectors static void sd_dif_type1_get_tag(void *prot, void *tag_buf, unsigned int sectors) { struct sd_dif_tuple *sdt = prot; - char *tag = tag_buf; + u8 *tag = tag_buf; unsigned int i, j; for (i = 0, j = 0 ; i < sectors ; i++, j += 2, sdt++) { @@ -256,7 +256,7 @@ static int sd_dif_type3_verify_ip(struct blk_integrity_exchg *bix) static void sd_dif_type3_set_tag(void *prot, void *tag_buf, unsigned int sectors) { struct sd_dif_tuple *sdt = prot; - char *tag = tag_buf; + u8 *tag = tag_buf; unsigned int i, j; for (i = 0, j = 0 ; i < sectors ; i++, j += 6, sdt++) { @@ -269,7 +269,7 @@ static void sd_dif_type3_set_tag(void *prot, void *tag_buf, unsigned int sectors static void sd_dif_type3_get_tag(void *prot, void *tag_buf, unsigned int sectors) { struct sd_dif_tuple *sdt = prot; - char *tag = tag_buf; + u8 *tag = tag_buf; unsigned int i, j; for (i = 0, j = 0 ; i < sectors ; i++, j += 2, sdt++) { |