From a36f6ff46f115672cf86d0e1e7cdb1c2fa4d304b Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Wed, 30 May 2018 14:24:24 +0300 Subject: migration/block-dirty-bitmap: fix dirty_bitmap_load dirty_bitmap_load_header return code is obtained but not handled. Fix this. Bug was introduced in b35ebdf076d697bc "migration: add postcopy migration of dirty bitmaps" with the whole function. Signed-off-by: Vladimir Sementsov-Ogievskiy Message-Id: <20180530112424.204835-1-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake Reviewed-by: John Snow Signed-off-by: Dr. David Alan Gilbert --- migration/block-dirty-bitmap.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'migration') diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c index eeccaff34b..3bafbbdc4c 100644 --- a/migration/block-dirty-bitmap.c +++ b/migration/block-dirty-bitmap.c @@ -672,6 +672,9 @@ static int dirty_bitmap_load(QEMUFile *f, void *opaque, int version_id) do { ret = dirty_bitmap_load_header(f, &s); + if (ret < 0) { + return ret; + } if (s.flags & DIRTY_BITMAP_MIG_FLAG_START) { ret = dirty_bitmap_load_start(f, &s); -- cgit v1.2.3-55-g7522