diff options
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/blockdev.c b/blockdev.c index 48bd9a37bc..6a204c662d 100644 --- a/blockdev.c +++ b/blockdev.c @@ -1094,7 +1094,7 @@ SnapshotInfo *qmp_blockdev_snapshot_delete_internal_sync(const char *device, return NULL; } - info = g_malloc0(sizeof(SnapshotInfo)); + info = g_new0(SnapshotInfo, 1); info->id = g_strdup(sn.id_str); info->name = g_strdup(sn.name); info->date_nsec = sn.date_nsec; @@ -1799,6 +1799,7 @@ void qmp_block_resize(bool has_device, const char *device, { Error *local_err = NULL; BlockDriverState *bs; + AioContext *aio_context; int ret; bs = bdrv_lookup_bs(has_device ? device : NULL, @@ -1809,19 +1810,22 @@ void qmp_block_resize(bool has_device, const char *device, return; } + aio_context = bdrv_get_aio_context(bs); + aio_context_acquire(aio_context); + if (!bdrv_is_first_non_filter(bs)) { error_set(errp, QERR_FEATURE_DISABLED, "resize"); - return; + goto out; } if (size < 0) { error_set(errp, QERR_INVALID_PARAMETER_VALUE, "size", "a >0 size"); - return; + goto out; } if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_RESIZE, NULL)) { error_set(errp, QERR_DEVICE_IN_USE, device); - return; + goto out; } /* complete all in-flight operations before resizing the device */ @@ -1847,6 +1851,9 @@ void qmp_block_resize(bool has_device, const char *device, error_setg_errno(errp, -ret, "Could not resize"); break; } + +out: + aio_context_release(aio_context); } static void block_job_cb(void *opaque, int ret) |