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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2018-10-19 03:40:30 +0900 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2018-10-19 06:11:58 +0900 |
| commit | 33d367589581a9f46fe291181ef2b30b812e5cb3 (patch) | |
| tree | 1694e80aa1370f903d468f5ce04637637d1f9ec7 /src/libsystemd-network/sd-dhcp6-lease.c | |
| parent | da07cf358231caca214da5d4f161b06e713586be (diff) | |
| download | systemd-33d367589581a9f46fe291181ef2b30b812e5cb3.tar.gz | |
sd-dhcp6: do not update serverid when ENOMEM
Diffstat (limited to 'src/libsystemd-network/sd-dhcp6-lease.c')
| -rw-r--r-- | src/libsystemd-network/sd-dhcp6-lease.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/libsystemd-network/sd-dhcp6-lease.c b/src/libsystemd-network/sd-dhcp6-lease.c index 15fec2d851..8b424811ad 100644 --- a/src/libsystemd-network/sd-dhcp6-lease.c +++ b/src/libsystemd-network/sd-dhcp6-lease.c @@ -52,15 +52,16 @@ DHCP6IA *dhcp6_lease_free_ia(DHCP6IA *ia) { int dhcp6_lease_set_serverid(sd_dhcp6_lease *lease, const uint8_t *id, size_t len) { + uint8_t *serverid; + assert_return(lease, -EINVAL); assert_return(id, -EINVAL); - free(lease->serverid); - - lease->serverid = memdup(id, len); - if (!lease->serverid) - return -EINVAL; + serverid = memdup(id, len); + if (!serverid) + return -ENOMEM; + free_and_replace(lease->serverid, serverid); lease->serverid_len = len; return 0; |