From 38958cd66e87037c75109408bf4093be21811eba Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 23 May 2016 18:33:17 +0200 Subject: ipv4ll: change "seed" parameter to be uint64_t Let's make clear this always has the same size, since otherwise it's not useful for reproducible runs, which this is really about however. --- src/libsystemd-network/sd-ipv4ll.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'src/libsystemd-network/sd-ipv4ll.c') diff --git a/src/libsystemd-network/sd-ipv4ll.c b/src/libsystemd-network/sd-ipv4ll.c index 1f6da4bb16..0e6a9df9e5 100644 --- a/src/libsystemd-network/sd-ipv4ll.c +++ b/src/libsystemd-network/sd-ipv4ll.c @@ -144,9 +144,7 @@ int sd_ipv4ll_set_mac(sd_ipv4ll *ll, const struct ether_addr *addr) { /* If no random data is set, generate some from the MAC */ seed = siphash24(&addr->ether_addr_octet, ETH_ALEN, HASH_KEY.bytes); - assert_cc(sizeof(unsigned) <= 8); - - r = sd_ipv4ll_set_address_seed(ll, (unsigned) htole64(seed)); + r = sd_ipv4ll_set_address_seed(ll, htole64(seed)); if (r < 0) return r; } @@ -187,7 +185,7 @@ int sd_ipv4ll_get_address(sd_ipv4ll *ll, struct in_addr *address) { return 0; } -int sd_ipv4ll_set_address_seed(sd_ipv4ll *ll, unsigned seed) { +int sd_ipv4ll_set_address_seed(sd_ipv4ll *ll, uint64_t seed) { _cleanup_free_ struct random_data *random_data = NULL; _cleanup_free_ char *random_data_state = NULL; int r; @@ -202,7 +200,7 @@ int sd_ipv4ll_set_address_seed(sd_ipv4ll *ll, unsigned seed) { if (!random_data_state) return -ENOMEM; - r = initstate_r(seed, random_data_state, 128, random_data); + r = initstate_r((unsigned) seed, random_data_state, 128, random_data); if (r < 0) return r; -- cgit v1.2.3-54-g00ecf