1 files changed, 36 insertions, 0 deletions
diff --git a/security/wpa_supplicant-devel/files/patch-wpa__supplicant_ctrl__iface__unix.c b/security/wpa_supplicant-devel/files/patch-wpa__supplicant_ctrl__iface__unix.c
new file mode 100644
index 000000000000..cc73ac35cd35
--- /dev/null
+++ b/security/wpa_supplicant-devel/files/patch-wpa__supplicant_ctrl__iface__unix.c
@@ -0,0 +1,36 @@
+--- wpa_supplicant/ctrl_iface_unix.c.orig	2022-01-16 12:51:29.000000000 -0800
++++ wpa_supplicant/ctrl_iface_unix.c	2023-11-29 08:12:07.843443000 -0800
+@@ -506,6 +506,10 @@
+ 	struct group *grp;
+ 	char *endp;
+ 	int flags;
++#if defined(__FreeBSD__)
++	int optval, rc;
++	socklen_t optlen;
++#endif
+ 
+ 	buf = os_strdup(wpa_s->conf->ctrl_interface);
+ 	if (buf == NULL)
+@@ -678,6 +682,22 @@
+ 			/* Not fatal, continue on.*/
+ 		}
+ 	}
++
++#if defined(__FreeBSD__)
++	/* Ensure we can send a full length message atomically. */
++	optval = 0;
++	optlen = sizeof(optval);
++	if (getsockopt(priv->sock, SOL_SOCKET, SO_SNDBUF, &optval, &optlen) == -1) {
++		wpa_printf(MSG_INFO, "failed to get sndbuf for sock=%d: %s",
++			   priv->sock, strerror(errno));
++	} else if (optval < CTRL_IFACE_MAX_LEN) {
++		optval = CTRL_IFACE_MAX_LEN;
++		if (setsockopt(priv->sock, SOL_SOCKET, SO_SNDBUF, &optval,
++			       sizeof(optval)) == -1)
++			wpa_printf(MSG_ERROR, "failed to set sndbuf for "
++				   "sock=%d: %s", priv->sock, strerror(errno));
++	}
++#endif
+ 
+ 	eloop_register_read_sock(priv->sock, wpa_supplicant_ctrl_iface_receive,
+ 				 wpa_s, priv);