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[Qemu-stable] [PATCH 2/2] migration/block-dirty-bitmap: fix memory leak
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From: |
Vladimir Sementsov-Ogievskiy |
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Subject: |
[Qemu-stable] [PATCH 2/2] migration/block-dirty-bitmap: fix memory leak in dirty_bitmap_load_bits |
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Date: |
Fri, 27 Apr 2018 17:20:02 +0300 |
Release buf on error path too.
Bug was introduced in b35ebdf076d697bc "migration: add postcopy
migration of dirty bitmaps" with the whole function.
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
---
migration/block-dirty-bitmap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c
index dd04f102d8..8819aabe3a 100644
--- a/migration/block-dirty-bitmap.c
+++ b/migration/block-dirty-bitmap.c
@@ -600,6 +600,7 @@ static int dirty_bitmap_load_bits(QEMUFile *f,
DirtyBitmapLoadState *s)
ret = qemu_get_buffer(f, buf, buf_size);
if (ret != buf_size) {
error_report("Failed to read bitmap bits");
+ g_free(buf);
return -EIO;
}
--
2.11.1