diff options
| author | Eric Blake <eblake@redhat.com> | 2020-03-20 13:36:20 -0500 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2020-03-24 11:41:46 +0100 |
| commit | 71eaec2e8c7c8d266137b5c5f42da0bd6d6b5eb7 (patch) | |
| tree | 0a2532c2e62ebed42d968e91c3dca9486883c1dd /block | |
| parent | f1e748d27996e0cd8269db837a32e453dd55930a (diff) | |
| download | qemu-71eaec2e8c7c8d266137b5c5f42da0bd6d6b5eb7.zip | |
block: Avoid memleak on qcow2 image info failure
If we fail to get bitmap info, we must not leak the encryption info.
Fixes: b8968c875f403
Fixes: Coverity CID 1421894
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200320183620.1112123-1-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Tested-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/qcow2.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index d44b45633d..e08917ed84 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -4811,6 +4811,7 @@ static ImageInfoSpecific *qcow2_get_specific_info(BlockDriverState *bs, if (local_err) { error_propagate(errp, local_err); qapi_free_ImageInfoSpecific(spec_info); + qapi_free_QCryptoBlockInfo(encrypt_info); return NULL; } *spec_info->u.qcow2.data = (ImageInfoSpecificQCow2){ |