Merge pull request #1234 from jan-cerny/coverity_master

Plug memory leaks

Author: matejak

src/OVAL/probes/probe-api.c

@@ -1264,6 +1264,7 @@ char *probe_ent_getname(const SEXP_t * ent)
 		ent_name = tmp;
 
 		if (!SEXP_stringp(ent_name)) {
+			SEXP_free(ent_name);
 			errno = EINVAL;
 			return NULL;
 		}
@@ -1307,6 +1308,7 @@ size_t probe_ent_getname_r(const SEXP_t * ent, char *buffer, size_t buflen)
 		ent_name = tmp;
 
 		if (!SEXP_stringp(ent_name)) {
+			SEXP_free(ent_name);
 			errno = EINVAL;
 			return name_len;
 		}

src/OVAL/results/oval_cmp_ip_address.c

@@ -219,6 +219,7 @@ static inline int ipv4addr_parse(const char *oval_ipv4_string, uint32_t *netmask
 			*netmask_out = (~0u) << (32u - nm[0]);
 		} else {
 			dW("Invalid prefix or netmask.");
+			free(s);
 			return -1;
 		}
 	} else {