From e92e31d14097ab4ccccf120ff0024e9a5c2ad0c8 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Sat, 20 Oct 2018 11:57:02 +0200 Subject: [PATCH] coverity: #1440391 Dereference null return value Signed-off-by: Christian Brauner --- src/lxc/confile.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/lxc/confile.c b/src/lxc/confile.c index 9520967347..2d33900b10 100644 --- a/src/lxc/confile.c +++ b/src/lxc/confile.c @@ -3272,8 +3272,10 @@ static int get_config_hooks(const char *key, char *retv, int inlen, return -1; subkey = strchr(subkey + 1, '.'); + if (!subkey) + return -1; subkey++; - if (!*subkey) + if (*subkey == '\0') return -1; for (i = 0; i < NUM_LXC_HOOKS; i++) {