diff options
Diffstat (limited to 'drivers/net/wireguard/selftest')
| -rw-r--r-- | drivers/net/wireguard/selftest/allowedips.c | 22 | ||||
| -rw-r--r-- | drivers/net/wireguard/selftest/ratelimiter.c | 4 |
2 files changed, 12 insertions, 14 deletions
diff --git a/drivers/net/wireguard/selftest/allowedips.c b/drivers/net/wireguard/selftest/allowedips.c index e173204ae7d7..19eac00b2381 100644 --- a/drivers/net/wireguard/selftest/allowedips.c +++ b/drivers/net/wireguard/selftest/allowedips.c @@ -284,7 +284,7 @@ static __init bool randomized_test(void) mutex_lock(&mutex); for (i = 0; i < NUM_RAND_ROUTES; ++i) { - prandom_bytes(ip, 4); + get_random_bytes(ip, 4); cidr = prandom_u32_max(32) + 1; peer = peers[prandom_u32_max(NUM_PEERS)]; if (wg_allowedips_insert_v4(&t, (struct in_addr *)ip, cidr, @@ -299,7 +299,7 @@ static __init bool randomized_test(void) } for (j = 0; j < NUM_MUTATED_ROUTES; ++j) { memcpy(mutated, ip, 4); - prandom_bytes(mutate_mask, 4); + get_random_bytes(mutate_mask, 4); mutate_amount = prandom_u32_max(32); for (k = 0; k < mutate_amount / 8; ++k) mutate_mask[k] = 0xff; @@ -310,7 +310,7 @@ static __init bool randomized_test(void) for (k = 0; k < 4; ++k) mutated[k] = (mutated[k] & mutate_mask[k]) | (~mutate_mask[k] & - prandom_u32_max(256)); + get_random_u8()); cidr = prandom_u32_max(32) + 1; peer = peers[prandom_u32_max(NUM_PEERS)]; if (wg_allowedips_insert_v4(&t, @@ -328,7 +328,7 @@ static __init bool randomized_test(void) } for (i = 0; i < NUM_RAND_ROUTES; ++i) { - prandom_bytes(ip, 16); + get_random_bytes(ip, 16); cidr = prandom_u32_max(128) + 1; peer = peers[prandom_u32_max(NUM_PEERS)]; if (wg_allowedips_insert_v6(&t, (struct in6_addr *)ip, cidr, @@ -343,7 +343,7 @@ static __init bool randomized_test(void) } for (j = 0; j < NUM_MUTATED_ROUTES; ++j) { memcpy(mutated, ip, 16); - prandom_bytes(mutate_mask, 16); + get_random_bytes(mutate_mask, 16); mutate_amount = prandom_u32_max(128); for (k = 0; k < mutate_amount / 8; ++k) mutate_mask[k] = 0xff; @@ -354,7 +354,7 @@ static __init bool randomized_test(void) for (k = 0; k < 4; ++k) mutated[k] = (mutated[k] & mutate_mask[k]) | (~mutate_mask[k] & - prandom_u32_max(256)); + get_random_u8()); cidr = prandom_u32_max(128) + 1; peer = peers[prandom_u32_max(NUM_PEERS)]; if (wg_allowedips_insert_v6(&t, @@ -381,13 +381,13 @@ static __init bool randomized_test(void) for (j = 0;; ++j) { for (i = 0; i < NUM_QUERIES; ++i) { - prandom_bytes(ip, 4); + get_random_bytes(ip, 4); if (lookup(t.root4, 32, ip) != horrible_allowedips_lookup_v4(&h, (struct in_addr *)ip)) { horrible_allowedips_lookup_v4(&h, (struct in_addr *)ip); pr_err("allowedips random v4 self-test: FAIL\n"); goto free; } - prandom_bytes(ip, 16); + get_random_bytes(ip, 16); if (lookup(t.root6, 128, ip) != horrible_allowedips_lookup_v6(&h, (struct in6_addr *)ip)) { pr_err("allowedips random v6 self-test: FAIL\n"); goto free; @@ -593,10 +593,10 @@ bool __init wg_allowedips_selftest(void) wg_allowedips_remove_by_peer(&t, a, &mutex); test_negative(4, a, 192, 168, 0, 1); - /* These will hit the WARN_ON(len >= 128) in free_node if something - * goes wrong. + /* These will hit the WARN_ON(len >= MAX_ALLOWEDIPS_BITS) in free_node + * if something goes wrong. */ - for (i = 0; i < 128; ++i) { + for (i = 0; i < MAX_ALLOWEDIPS_BITS; ++i) { part = cpu_to_be64(~(1LLU << (i % 64))); memset(&ip, 0xff, 16); memcpy((u8 *)&ip + (i < 64) * 8, &part, 8); diff --git a/drivers/net/wireguard/selftest/ratelimiter.c b/drivers/net/wireguard/selftest/ratelimiter.c index 007cd4457c5f..d4bb40a695ab 100644 --- a/drivers/net/wireguard/selftest/ratelimiter.c +++ b/drivers/net/wireguard/selftest/ratelimiter.c @@ -167,7 +167,7 @@ bool __init wg_ratelimiter_selftest(void) ++test; #endif - for (trials = TRIALS_BEFORE_GIVING_UP;;) { + for (trials = TRIALS_BEFORE_GIVING_UP; IS_ENABLED(DEBUG_RATELIMITER_TIMINGS);) { int test_count = 0, ret; ret = timings_test(skb4, hdr4, skb6, hdr6, &test_count); @@ -176,7 +176,6 @@ bool __init wg_ratelimiter_selftest(void) test += test_count; goto err; } - msleep(500); continue; } else if (ret < 0) { test += test_count; @@ -195,7 +194,6 @@ bool __init wg_ratelimiter_selftest(void) test += test_count; goto err; } - msleep(50); continue; } test += test_count; |