On 9/3/2012 11:50 AM, Andi Kleen wrote:
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 <a...@linux.intel.com> diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c index 73f231c..8d4626c 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);
Thanks Andi. Looks good to me. Acked-by: Bhanu Prakash Gollapudi <bprak...@broadcom.com> -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
