[v2,1/6] block/vdi: When writing new bmap entry fails, don't leak the buffer

Commit Message

David Edmondson March 9, 2021, 2:40 p.m. UTC

If a new bitmap entry is allocated, requiring the entire block to be
written, avoiding leaking the buffer allocated for the block should
the write fail.

Reviewed-by: Philippe Mathieu-Daudé <[e-mail]>
Signed-off-by: David Edmondson <[e-mail]>
---
 block/vdi.c | 1 +
 1 file changed, 1 insertion(+)

Patch

diff --git a/block/vdi.c b/block/vdi.c
index 5627e7d764..2a6dc26124 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -690,6 +690,7 @@  nonallocating_write:
 
     logout("finished data write\n");
     if (ret < 0) {
+        g_free(block);
         return ret;
     }