Message ID | 20170120133139.31080-19-pbonzini@redhat.com |
---|---|
State | New |
Headers | show |
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index bdd1e5f..c080888 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -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;
The direction is wrong; scsi_block_is_passthrough returns false for commands that *can* use sglists. Reported-by: Zhang Qian <zhangqian@sangfor.com.cn> Fixes: 8fdc7839e40f43a426bc7e858cf1dbfe315a3804 Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- hw/scsi/scsi-disk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)