git: 73f88915a119 - stable/14 - wireguard-tools: ipc: freebsd: use AF_LOCAL for the control socket
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Date: Sat, 26 Apr 2025 03:21:20 UTC
The branch stable/14 has been updated by kevans: URL: https://cgit.FreeBSD.org/src/commit/?id=73f88915a119eb9c323caf1537b3291129858930 commit 73f88915a119eb9c323caf1537b3291129858930 Author: Kyle Evans <kevans@FreeBSD.org> AuthorDate: 2025-04-21 03:08:17 +0000 Commit: Kyle Evans <kevans@FreeBSD.org> CommitDate: 2025-04-26 03:19:49 +0000 wireguard-tools: ipc: freebsd: use AF_LOCAL for the control socket AF_INET assumes that IPv4 is built into the kernel, but it's completely valid to build a kernel without it. unix(4) sockets, on the other hand, are not-optional in the kernel build. Given that interface ioctls can be invoked on any kind of socket, switch to the safer one to avoid breaking on IPv6-only kernels. Reported and tested by: ivy (cherry picked from commit 0d238bc50d453d7ac29476fa71edd1fc9a5fbbf9) --- contrib/wireguard-tools/ipc-freebsd.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contrib/wireguard-tools/ipc-freebsd.h b/contrib/wireguard-tools/ipc-freebsd.h index fa74edda5a3d..446f13cacac2 100644 --- a/contrib/wireguard-tools/ipc-freebsd.h +++ b/contrib/wireguard-tools/ipc-freebsd.h @@ -15,7 +15,7 @@ static int get_dgram_socket(void) { static int sock = -1; if (sock < 0) - sock = socket(AF_INET, SOCK_DGRAM, 0); + sock = socket(AF_LOCAL, SOCK_DGRAM, 0); return sock; }