3.0-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Andi Kleen <a...@firstfloor.org>

commit 16da05b1158d1bcb31656e636a8736a663b1cf1f upstream.

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>
Acked-by: Bhanu Prakash Gollapudi <bprak...@broadcom.com>
Signed-off-by: James Bottomley <jbottom...@parallels.com>
Cc: Ben Hutchings <b...@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/scsi/bnx2fc/bnx2fc_io.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -1618,7 +1618,7 @@ static void bnx2fc_parse_fcp_rsp(struct
                        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);
 


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