X-Git-Url: http://git.droids-corp.org/?p=libcmdline.git;a=blobdiff_plain;f=src%2Fgenconf%2Fparse_confnode.c;h=b25166fce817452eba009cadb92815838c7a973f;hp=5c8202bdf99e694df64e31211e3fe0d6faf8050f;hb=b1d5b169352e57df3fc14c51ffad4b83f3e5613f;hpb=5dbaf53aa2c6187d464108e360621ebfff6e0bc4

diff --git a/src/genconf/parse_confnode.c b/src/genconf/parse_confnode.c
index 5c8202b..b25166f 100644
--- a/src/genconf/parse_confnode.c
+++ b/src/genconf/parse_confnode.c
@@ -135,7 +135,8 @@ get_from_idx(struct confnode *n, unsigned int *cur, unsigned int idx,
 }
 
 int
-parse_conf_node(cmdline_parse_token_hdr_t *tk, const char *buf, void *res)
+parse_conf_node(cmdline_parse_token_hdr_t *tk, const char *buf, void *res,
+		unsigned ressize)
 {
 	struct token_conf_node *tk2 = (struct token_conf_node *)tk;
 	struct token_conf_node_data *tkd = &tk2->conf_node_data;
@@ -144,6 +145,9 @@ parse_conf_node(cmdline_parse_token_hdr_t *tk, const char *buf, void *res)
 	unsigned int token_len = 0;
 	char token[CMDLINE_MAX_TOKEN_SIZE];
 
+	if (res && ressize < sizeof(struct confnode *))
+		return -1;
+
 	/* if token is too big... */
 	token_len = snprintf(token, sizeof(token), "%s", buf);
 	if (token_len >= sizeof(token))