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[Qemu-stable] [PATCH 42/81] scsi-block: fix direction of BYTCHK test for
From: |
Michael Roth |
Subject: |
[Qemu-stable] [PATCH 42/81] scsi-block: fix direction of BYTCHK test for VERIFY commands |
Date: |
Mon, 20 Mar 2017 18:08:06 -0500 |
From: Paolo Bonzini <address@hidden>
The direction is wrong; scsi_block_is_passthrough returns
false for commands that *can* use sglists.
Reported-by: Zhang Qian <address@hidden>
Fixes: 8fdc7839e40f43a426bc7e858cf1dbfe315a3804
Cc: address@hidden
Signed-off-by: Paolo Bonzini <address@hidden>
(cherry picked from commit 1f8af0d186abf9ef775a74d41bf2852ed8d59b63)
Signed-off-by: Michael Roth <address@hidden>
---
hw/scsi/scsi-disk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index a963191..5796226 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2694,7 +2694,7 @@ 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;
--
2.7.4
- [Qemu-stable] [PATCH 03/81] 9pfs: remove side-effects in local_open() and local_opendir(), (continued)
- [Qemu-stable] [PATCH 03/81] 9pfs: remove side-effects in local_open() and local_opendir(), Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 46/81] exec: Add missing rcu_read_unlock, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 50/81] tcg/aarch64: Fix addsub2 for 0+C, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 41/81] ui/gtk: fix crash at startup when no console is available, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 33/81] 9pfs: fix O_PATH build break with older glibc versions, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 34/81] 9pfs: fix vulnerability in openat_dir() and local_unlinkat_common(), Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 45/81] virtio-crypto: fix possible integer and heap overflow, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 37/81] pci: fix error message for express slots, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 39/81] 9pfs: fix crash when fsdev is missing, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 43/81] ui/vnc: Fix problem with sending too many bytes as server name, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 42/81] scsi-block: fix direction of BYTCHK test for VERIFY commands,
Michael Roth <=
- [Qemu-stable] [PATCH 44/81] qemu-thread: fix qemu_thread_set_name() race in qemu_thread_create(), Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 48/81] x86: ioapic: fix fail migration when irqchip=split, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 49/81] char: fix ctrl-a b not working, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 36/81] balloon: Don't balloon roms, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 32/81] 9pfs: don't use AT_EMPTY_PATH in local_set_cred_passthrough(), Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 52/81] ui: use evdev keymap when running under wayland, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 54/81] block/iscsi: avoid data corruption with cache=writeback, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 57/81] cpu-exec: fix icount out-of-bounds access, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 59/81] target/s390x: use "qemu" cpu model in user mode, Michael Roth, 2017/03/20
- [Qemu-stable] [PATCH 64/81] vnc: do not disconnect on EAGAIN, Michael Roth, 2017/03/20