diff options
| author | Andi Kleen <andi@firstfloor.org> | 2012-09-03 20:50:30 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-09-24 12:11:00 +0400 |
| commit | 16da05b1158d1bcb31656e636a8736a663b1cf1f (patch) | |
| tree | f531c586c81d985f0ed45f7aa2e5423be665d7be /drivers/scsi/bnx2fc/bnx2fc_io.c | |
| parent | 5e95e731115c391d36868cd36f499a8ce16c7959 (diff) | |
| download | linux-16da05b1158d1bcb31656e636a8736a663b1cf1f.tar.gz linux-16da05b1158d1bcb31656e636a8736a663b1cf1f.tar.bz2 linux-16da05b1158d1bcb31656e636a8736a663b1cf1f.zip | |
[SCSI] Fix incorrect memset in bnx2fc_parse_fcp_rsp
gcc 4.8 warns because the memset only clears sizeof(char *) bytes, not
the whole buffer. Use the correct buffer size and clear the whole sense
buffer.
/backup/lsrc/git/linux-lto-2.6/drivers/scsi/bnx2fc/bnx2fc_io.c: In
function 'bnx2fc_parse_fcp_rsp':
/backup/lsrc/git/linux-lto-2.6/drivers/scsi/bnx2fc/bnx2fc_io.c:1810:41:
warning: argument to 'sizeof' in 'memset' call is the same expression as
the destination; did you mean to provide an explicit length?
[-Wsizeof-pointer-memaccess]
memset(sc_cmd->sense_buffer, 0, sizeof(sc_cmd->sense_buffer));
^
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bnx2fc/bnx2fc_io.c')
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c index 73f231ccd45b..8d4626c07a12 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_io.c +++ b/drivers/scsi/bnx2fc/bnx2fc_io.c @@ -1807,7 +1807,7 @@ static void bnx2fc_parse_fcp_rsp(struct bnx2fc_cmd *io_req, fcp_sns_len = SCSI_SENSE_BUFFERSIZE; } - memset(sc_cmd->sense_buffer, 0, sizeof(sc_cmd->sense_buffer)); + memset(sc_cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); if (fcp_sns_len) memcpy(sc_cmd->sense_buffer, rq_data, fcp_sns_len); |