Commit 1f8af0d1 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

scsi-block: fix direction of BYTCHK test for VERIFY commands 



The direction is wrong; scsi_block_is_passthrough returns
false for commands that *can* use sglists.

Reported-by: default avatarZhang Qian <zhangqian@sangfor.com.cn>
Fixes: 8fdc7839
Cc: qemu-stable@nongnu.org
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 26ef65be

hw/scsi/scsi-disk.c

+1 −1
Original line number Diff line number Diff line
@@ -2701,7 +2701,7 @@ static bool scsi_block_is_passthrough(SCSIDiskState *s, uint8_t *buf) 
         * for the number of logical blocks specified in the length

         * field).  For other modes, do not use scatter/gather operation.

         */

        if ((buf[1] & 6) != 2) {

        if ((buf[1] & 6) == 2) {

            return false;

        }

        break;