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openSUSE:Leap:15.2
qemu
block-Avoid-memleak-on-qcow2-image-info-.patch
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File block-Avoid-memleak-on-qcow2-image-info-.patch of Package qemu
From: Eric Blake <eblake@redhat.com> Date: Fri, 20 Mar 2020 13:36:20 -0500 Subject: block: Avoid memleak on qcow2 image info failure Git-commit: 71eaec2e8c7c8d266137b5c5f42da0bd6d6b5eb7 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> Signed-off-by: Bruce Rogers <brogers@suse.com> --- block/qcow2.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/qcow2.c b/block/qcow2.c index 7c18721741eacfb7f6c2c1f0efe6..13e118e16f02f371c0f23c7aaa8d 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -4800,6 +4800,7 @@ 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){
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