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authorHolger Hans Peter Freyther <zecke@selfish.org>2010-10-14 17:19:58 +0200
committerHolger Hans Peter Freyther <zecke@selfish.org>2010-10-19 16:39:01 +0200
commita09b966cd487885ed81ee9da0476211ef3a8149e (patch)
tree32f879420d4dd7b43e65a2c650f71c71c64aee61
parente383980a7e39b25e3b16904581c879fb5a5b0e30 (diff)
nat: Use strncmp on the string in case it is not null terminated
-rw-r--r--openbsc/src/nat/bsc_nat.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/openbsc/src/nat/bsc_nat.c b/openbsc/src/nat/bsc_nat.c
index fc8b0a95..5403764f 100644
--- a/openbsc/src/nat/bsc_nat.c
+++ b/openbsc/src/nat/bsc_nat.c
@@ -740,6 +740,7 @@ static void ipaccess_auth_bsc(struct tlv_parsed *tvp, struct bsc_connection *bsc
{
struct bsc_config *conf;
const char *token = (const char *) TLVP_VAL(tvp, IPAC_IDTAG_UNITNAME);
+ const int len = TLVP_LEN(tvp, IPAC_IDTAG_UNITNAME);
if (bsc->cfg) {
LOGP(DNAT, LOGL_ERROR, "Reauth on fd %d bsc nr %d\n",
@@ -748,7 +749,7 @@ static void ipaccess_auth_bsc(struct tlv_parsed *tvp, struct bsc_connection *bsc
}
llist_for_each_entry(conf, &bsc->nat->bsc_configs, entry) {
- if (strcmp(conf->token, token) == 0) {
+ if (strncmp(conf->token, token, len) == 0) {
rate_ctr_inc(&conf->stats.ctrg->ctr[BCFG_CTR_NET_RECONN]);
bsc->authenticated = 1;
bsc->cfg = conf;