From 558add0fba8162243a0521c661fba896978224ce Mon Sep 17 00:00:00 2001 From: LiFeng Date: Mon, 8 Jan 2018 14:26:00 -0500 Subject: [PATCH] Add return check for 'lxc_cmd_get_name' If 'lxc_cmd_get_name' failed and return with NULL, this would cause a segment fault. Signed-off-by: LiFeng --- src/lxc/lxccontainer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/lxc/lxccontainer.c b/src/lxc/lxccontainer.c index 928bda3c8..53a25b76b 100644 --- a/src/lxc/lxccontainer.c +++ b/src/lxc/lxccontainer.c @@ -3594,6 +3594,8 @@ int list_active_containers(const char *lxcpath, char ***nret, if (strncmp(lxcpath, recvpath, lxcpath_len) != 0) continue; p = lxc_cmd_get_name(p); + if (!p) + continue; } if (array_contains(&ct_name, p, ct_name_cnt)) -- 2.47.3