diff mbox series

[PULL,13/19] blockdev: Fix a memleak in drive_backup_prepare()

Message ID 20201214155733.207430-14-laurent@vivier.eu
State New
Headers show
Series [PULL,01/19] target/i386: tracing: format length values as hex | expand

Commit Message

Laurent Vivier Dec. 14, 2020, 3:57 p.m. UTC
From: Pan Nengyuan <pannengyuan@huawei.com>

'local_err' seems forgot to propagate in error path, it'll cause
a memleak. Fix it.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Message-Id: <20201023061218.2080844-7-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 blockdev.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/blockdev.c b/blockdev.c
index 412354b4b6ac..2431448c5d41 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1827,6 +1827,7 @@  static void drive_backup_prepare(BlkActionState *common, Error **errp)
     if (set_backing_hd) {
         bdrv_set_backing_hd(target_bs, source, &local_err);
         if (local_err) {
+            error_propagate(errp, local_err);
             goto unref;
         }
     }