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| author | Tom Gundersen <teg@jklm.no> | 2015-11-16 15:50:13 +0100 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2015-11-16 15:50:13 +0100 |
| commit | f5ed8d4a51b7f168eba9114a7cf4c2a3132cafff (patch) | |
| tree | aaf3b2b5a03de9ca3801a912ae42b7f61d95ff6e /src/network/networkd-netdev.c | |
| parent | 920a7262211254a6f728af5ed4f6cd7f9a83e9a6 (diff) | |
| parent | dbe81cbd2a93088236a2e4e41eeb33378940f7b9 (diff) | |
Merge pull request #1916 from zonque/align
siphash: alignment
Diffstat (limited to 'src/network/networkd-netdev.c')
| -rw-r--r-- | src/network/networkd-netdev.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/network/networkd-netdev.c b/src/network/networkd-netdev.c index dd0b400c6a..081e299d82 100644 --- a/src/network/networkd-netdev.c +++ b/src/network/networkd-netdev.c @@ -411,7 +411,7 @@ int netdev_set_ifindex(NetDev *netdev, sd_netlink_message *message) { int netdev_get_mac(const char *ifname, struct ether_addr **ret) { _cleanup_free_ struct ether_addr *mac = NULL; - uint8_t result[8]; + uint64_t result; size_t l, sz; uint8_t *v; int r; @@ -438,10 +438,10 @@ int netdev_get_mac(const char *ifname, struct ether_addr **ret) { /* Let's hash the host machine ID plus the container name. We * use a fixed, but originally randomly created hash key here. */ - siphash24(result, v, sz, HASH_KEY.bytes); + siphash24(&result, v, sz, HASH_KEY.bytes); assert_cc(ETH_ALEN <= sizeof(result)); - memcpy(mac->ether_addr_octet, result, ETH_ALEN); + memcpy(mac->ether_addr_octet, &result, ETH_ALEN); /* see eth_random_addr in the kernel */ mac->ether_addr_octet[0] &= 0xfe; /* clear multicast bit */ |