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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/block/commit.c
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/block/commit.c')
-rw-r--r--qemu/block/commit.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/qemu/block/commit.c b/qemu/block/commit.c
index 7312a5bdc..cba0e8c1e 100644
--- a/qemu/block/commit.c
+++ b/qemu/block/commit.c
@@ -12,11 +12,14 @@
*
*/
+#include "qemu/osdep.h"
#include "trace.h"
#include "block/block_int.h"
#include "block/blockjob.h"
+#include "qapi/error.h"
#include "qapi/qmp/qerror.h"
#include "qemu/ratelimit.h"
+#include "sysemu/block-backend.h"
enum {
/*
@@ -213,7 +216,7 @@ void commit_start(BlockDriverState *bs, BlockDriverState *base,
if ((on_error == BLOCKDEV_ON_ERROR_STOP ||
on_error == BLOCKDEV_ON_ERROR_ENOSPC) &&
- !bdrv_iostatus_is_enabled(bs)) {
+ (!bs->blk || !blk_iostatus_is_enabled(bs->blk))) {
error_setg(errp, "Invalid parameter combination");
return;
}
@@ -235,14 +238,14 @@ void commit_start(BlockDriverState *bs, BlockDriverState *base,
orig_overlay_flags = bdrv_get_flags(overlay_bs);
/* convert base & overlay_bs to r/w, if necessary */
- if (!(orig_base_flags & BDRV_O_RDWR)) {
- reopen_queue = bdrv_reopen_queue(reopen_queue, base,
- orig_base_flags | BDRV_O_RDWR);
- }
if (!(orig_overlay_flags & BDRV_O_RDWR)) {
- reopen_queue = bdrv_reopen_queue(reopen_queue, overlay_bs,
+ reopen_queue = bdrv_reopen_queue(reopen_queue, overlay_bs, NULL,
orig_overlay_flags | BDRV_O_RDWR);
}
+ if (!(orig_base_flags & BDRV_O_RDWR)) {
+ reopen_queue = bdrv_reopen_queue(reopen_queue, base, NULL,
+ orig_base_flags | BDRV_O_RDWR);
+ }
if (reopen_queue) {
bdrv_reopen_multiple(reopen_queue, &local_err);
if (local_err != NULL) {