diff options
Diffstat (limited to 'block.c')
| -rw-r--r-- | block.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/block.c b/block.c index cfb7e08895..8da89aaa62 100644 --- a/block.c +++ b/block.c @@ -415,7 +415,7 @@ BlockDriverState *bdrv_new(void) for (i = 0; i < BLOCK_OP_TYPE_MAX; i++) { QLIST_INIT(&bs->op_blockers[i]); } - qemu_co_mutex_init(&bs->reqs_lock); + qemu_mutex_init(&bs->reqs_lock); qemu_mutex_init(&bs->dirty_bitmap_mutex); bs->refcnt = 1; bs->aio_context = qemu_get_aio_context(); @@ -661,8 +661,10 @@ int coroutine_fn bdrv_co_create_opts_simple(BlockDriver *drv, blk = blk_co_new_open(filename, NULL, options, BDRV_O_RDWR | BDRV_O_RESIZE, errp); if (!blk) { - error_prepend(errp, "Protocol driver '%s' does not support image " - "creation, and opening the image failed: ", + error_prepend(errp, "Protocol driver '%s' does not support creating " + "new images, so an existing image must be selected as " + "the target; however, opening the given target as an " + "existing image failed: ", drv->format_name); return -EINVAL; } @@ -5476,6 +5478,8 @@ static void bdrv_delete(BlockDriverState *bs) bdrv_close(bs); + qemu_mutex_destroy(&bs->reqs_lock); + g_free(bs); } |