diff options
| -rw-r--r-- | block/block-backend.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index 03e71b4368..7a04e10a01 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -227,9 +227,9 @@ void blk_unref(BlockBackend *blk) void blk_remove_all_bs(void) { - BlockBackend *blk; + BlockBackend *blk = NULL; - QTAILQ_FOREACH(blk, &blk_backends, link) { + while ((blk = blk_next(blk)) != NULL) { AioContext *ctx = blk_get_aio_context(blk); aio_context_acquire(ctx); @@ -271,10 +271,10 @@ const char *blk_name(BlockBackend *blk) */ BlockBackend *blk_by_name(const char *name) { - BlockBackend *blk; + BlockBackend *blk = NULL; assert(name); - QTAILQ_FOREACH(blk, &blk_backends, link) { + while ((blk = blk_next(blk)) != NULL) { if (!strcmp(name, blk->name)) { return blk; } @@ -332,9 +332,9 @@ DriveInfo *blk_set_legacy_dinfo(BlockBackend *blk, DriveInfo *dinfo) */ BlockBackend *blk_by_legacy_dinfo(DriveInfo *dinfo) { - BlockBackend *blk; + BlockBackend *blk = NULL; - QTAILQ_FOREACH(blk, &blk_backends, link) { + while ((blk = blk_next(blk)) != NULL) { if (blk->legacy_dinfo == dinfo) { return blk; } |