diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/gsm/gprs_cipher_core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gsm/gprs_cipher_core.c b/src/gsm/gprs_cipher_core.c index 7884be01..b9a22a10 100644 --- a/src/gsm/gprs_cipher_core.c +++ b/src/gsm/gprs_cipher_core.c @@ -36,7 +36,7 @@ static struct gprs_cipher_impl *selected_ciphers[_GPRS_ALGO_NUM]; /* register a cipher with the core */ int gprs_cipher_register(struct gprs_cipher_impl *ciph) { - if (ciph->algo > ARRAY_SIZE(selected_ciphers)) + if (ciph->algo >= ARRAY_SIZE(selected_ciphers)) return -ERANGE; llist_add_tail(&ciph->list, &gprs_ciphers); @@ -60,7 +60,7 @@ int gprs_cipher_load(const char *path) int gprs_cipher_run(uint8_t *out, uint16_t len, enum gprs_ciph_algo algo, uint64_t kc, uint32_t iv, enum gprs_cipher_direction dir) { - if (algo > ARRAY_SIZE(selected_ciphers)) + if (algo >= ARRAY_SIZE(selected_ciphers)) return -ERANGE; if (!selected_ciphers[algo]) @@ -75,7 +75,7 @@ int gprs_cipher_run(uint8_t *out, uint16_t len, enum gprs_ciph_algo algo, int gprs_cipher_supported(enum gprs_ciph_algo algo) { - if (algo > ARRAY_SIZE(selected_ciphers)) + if (algo >= ARRAY_SIZE(selected_ciphers)) return -ERANGE; if (selected_ciphers[algo]) |