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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-11-26 01:08:53 +0900 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-11-26 20:20:05 +0900 |
| commit | ee5b48341e3f1f4f4820533f4cfd577c10fc7b3e (patch) | |
| tree | 036b45b6c1cdd7ca9f726c67db17eb4f6af42ed2 /src | |
| parent | 3b60ededae1ae1294336755253fecaf713101e38 (diff) | |
| download | systemd-ee5b48341e3f1f4f4820533f4cfd577c10fc7b3e.tar.gz | |
dhcp: make sd_dhcp_lease_get_servers() accepts NULL
Diffstat (limited to 'src')
| -rw-r--r-- | src/libsystemd-network/sd-dhcp-lease.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libsystemd-network/sd-dhcp-lease.c b/src/libsystemd-network/sd-dhcp-lease.c index 095a4ee683..dd82163d9f 100644 --- a/src/libsystemd-network/sd-dhcp-lease.c +++ b/src/libsystemd-network/sd-dhcp-lease.c @@ -105,12 +105,13 @@ int sd_dhcp_lease_get_servers( assert_return(lease, -EINVAL); assert_return(what >= 0, -EINVAL); assert_return(what < _SD_DHCP_LEASE_SERVER_TYPE_MAX, -EINVAL); - assert_return(addr, -EINVAL); if (lease->servers[what].size <= 0) return -ENODATA; - *addr = lease->servers[what].addr; + if (addr) + *addr = lease->servers[what].addr; + return (int) lease->servers[what].size; } |