[CRIU] [PATCH] seccomp: don't leak info on an error path

[Andrey Vagin]

From: Andrew Vagin <avagin at virtuozzo.com>

CID 154852 (#1 of 3): Resource leak (RESOURCE_LEAK)
32. leaked_storage: Variable info going out of scope leaks the storage it points to.

Reported-by: coverity
Signed-off-by: Andrew Vagin <avagin at virtuozzo.com>
---
 seccomp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/seccomp.c b/seccomp.c
index 50f6a70..1dd0de2 100644
--- a/seccomp.c
+++ b/seccomp.c
@@ -97,8 +97,10 @@ static int collect_filter_for_pstree(struct pstree_item *item)
 
 		info->filter.filter.len = len * sizeof(struct sock_filter);
 		info->filter.filter.data = xmalloc(info->filter.filter.len);
-		if (!info->filter.filter.data)
+		if (!info->filter.filter.data) {
+			xfree(info);
 			goto out;
+		}
 
 		memcpy(info->filter.filter.data, buf, info->filter.filter.len);
 
-- 
2.4.3