diff options
| author | Matthew Wilcox <matthew@wil.cx> | 2008-03-21 15:15:03 +0000 |
|---|---|---|
| committer | Chris Wright <chrisw@sous-sol.org> | 2008-03-24 11:48:30 -0700 |
| commit | 868145d87bd058f271921c69519d4e2311171d28 (patch) | |
| tree | dd2b920095becef1435706064861c2bfbaabf9c4 | |
| parent | 5d51c29a9ccf12c169c13d155a22b5e683280604 (diff) | |
SCSI advansys: Fix bug in AdvLoadMicrocode
commit: 951b62c11e86acf8c55d9828aa8c921575023c29
buf[i] can be up to 0xfd, so doubling it and assigning the result to an
unsigned char truncates the value. Just use an unsigned int instead;
it's only a temporary.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/scsi/advansys.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index ce8ccb04540d..f40417b9517e 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -6439,7 +6439,7 @@ static int AdvLoadMicrocode(AdvPortAddr iop_base, unsigned char *buf, int size, i += 2; len += 2; } else { - unsigned char off = buf[i] * 2; + unsigned int off = buf[i] * 2; unsigned short word = (buf[off + 1] << 8) | buf[off]; AdvWriteWordAutoIncLram(iop_base, word); len += 2; |