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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2016-12-20 21:50:29 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-12-23 21:09:23 +0100 |
| commit | a488f1b08492e6bb6e6d23251e57edc5ba5616b2 (patch) | |
| tree | 3acf244b6ca7ebc040324aea3d8005576fb00a3c /src/config.c | |
| parent | wg: allowed-ips is easier to parse with spaces instead of ", " (diff) | |
| download | wireguard-tools-a488f1b08492e6bb6e6d23251e57edc5ba5616b2.tar.xz wireguard-tools-a488f1b08492e6bb6e6d23251e57edc5ba5616b2.zip | |
wg: do not use AI_ADDRCONFIG
Some people run wg(8) using hard coded v6 addresses before interfaces
have v6 addresses, causing getaddrinfo to fail. Since AI_ADDRCONFIG
doesn't actualy change the sorting, but just the queries made, we don't
really need AI_ADDRCONFIG anyway, since we're always only taking the
first result.
Reported-by: Benedikt Morbach <benedikt.morbach@googlemail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/config.c')
| -rw-r--r-- | src/config.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/config.c b/src/config.c index 52acc78..50bc97c 100644 --- a/src/config.c +++ b/src/config.c @@ -128,8 +128,7 @@ static inline bool parse_endpoint(struct sockaddr_storage *endpoint, const char struct addrinfo hints = { .ai_family = AF_UNSPEC, .ai_socktype = SOCK_DGRAM, - .ai_protocol = IPPROTO_UDP, - .ai_flags = AI_ADDRCONFIG + .ai_protocol = IPPROTO_UDP }; if (!strlen(value)) { free(mutable); |