From: Joern Engel Date: Tue, 2 Sep 2014 21:50:01 +0000 (-0400) Subject: target: fix unused shift in core_scsi3_pri_report_capabilities X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=c435285df112da1125e61d826b03014a4e769386;p=openwrt%2Fstaging%2Fblogic.git target: fix unused shift in core_scsi3_pri_report_capabilities Clearly a right-shift was meant. Effectively doesn't make a difference, as add_len is hard-coded to 8 and the high byte will be zero no matter which way you shift. But I hate leaving bad examples for others to copy. Found by coverity. Signed-off-by: Joern Engel Signed-off-by: Nicholas Bellinger --- diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index df357862286e..281d52e3fe99 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -3803,7 +3803,7 @@ core_scsi3_pri_report_capabilities(struct se_cmd *cmd) if (!buf) return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; - buf[0] = ((add_len << 8) & 0xff); + buf[0] = ((add_len >> 8) & 0xff); buf[1] = (add_len & 0xff); buf[2] |= 0x10; /* CRH: Compatible Reservation Hanlding bit. */ buf[2] |= 0x08; /* SIP_C: Specify Initiator Ports Capable bit */