diff options
| author | Lennart Poettering <lennart@poettering.net> | 2023-01-05 22:10:46 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2023-01-06 10:37:37 +0100 |
| commit | 5f9041afec65ce88c8b2a2ca3f6d14802ac01a56 (patch) | |
| tree | dc61de3298f804b2c0e0d7b4c4965c85fb27ab87 /src/resolve | |
| parent | a554057f2b4bb6c2058ee9c97c407cc4baae9bae (diff) | |
| download | systemd-5f9041afec65ce88c8b2a2ca3f6d14802ac01a56.tar.gz | |
resolved: disable SO_BINDTOIFINDEX hack for localhost IP addresses
Fixes: #23010
Diffstat (limited to 'src/resolve')
| -rw-r--r-- | src/resolve/resolved-dns-scope.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/resolve/resolved-dns-scope.c b/src/resolve/resolved-dns-scope.c index 7b82ae2b45..c95875ec10 100644 --- a/src/resolve/resolved-dns-scope.c +++ b/src/resolve/resolved-dns-scope.c @@ -474,7 +474,8 @@ static int dns_scope_socket( * host result in EHOSTUNREACH, since Linux won't send the packets out of the specified * interface, but delivers them directly to the local socket. */ if (s->link && - !manager_find_link_address(s->manager, sa.sa.sa_family, sockaddr_in_addr(&sa.sa))) { + !manager_find_link_address(s->manager, sa.sa.sa_family, sockaddr_in_addr(&sa.sa)) && + in_addr_is_localhost(sa.sa.sa_family, sockaddr_in_addr(&sa.sa)) == 0) { r = socket_bind_to_ifindex(fd, ifindex); if (r < 0) return r; |