1 files changed, 44 insertions, 0 deletions
diff --git a/mail/cyrus-imapd312/files/patch-notifyd__notifyd.c b/mail/cyrus-imapd312/files/patch-notifyd__notifyd.c
new file mode 100644
index 000000000000..0719b98c13f6
--- /dev/null
+++ b/mail/cyrus-imapd312/files/patch-notifyd__notifyd.c
@@ -0,0 +1,44 @@
+--- notifyd/notifyd.c.orig	2021-05-05 03:21:59 UTC
++++ notifyd/notifyd.c
+@@ -50,6 +50,9 @@
+ #include <sysexits.h>
+ #include <syslog.h>
+ #include <sys/types.h>
++#if defined(__FreeBSD__)
++#include <sys/sysctl.h>
++#endif
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+ #include <sys/un.h>
+@@ -111,6 +114,23 @@ static int do_notify(void)
+     unsigned bufsiz;
+     socklen_t optlen;
+ 
++#if defined(__FreeBSD__)
++    size_t maxsockbuf;
++    size_t len = sizeof(maxsockbuf);
++    r = sysctlbyname("kern.ipc.maxsockbuf", &maxsockbuf, &len, NULL, 0);
++    if (r == 0) {
++        bufsiz = MIN(maxsockbuf, NOTIFY_MAXSIZE);
++    } else {
++        syslog(LOG_WARNING, "unable to sysctlbyname(kern.ipc.maxsockbuf): %m");
++        bufsiz = NOTIFY_MAXSIZE;
++    }
++
++    optlen = sizeof(bufsiz);
++    r = setsockopt(soc, SOL_SOCKET, SO_RCVBUF, &bufsiz, optlen);
++    if (r == -1) {
++        syslog(LOG_WARNING, "unable to setsockopt(SO_RCVBUF) on notify socket: %m");
++    }
++#else
+     /* Get receive buffer size */
+     optlen = sizeof(bufsiz);
+     r = getsockopt(soc, SOL_SOCKET, SO_RCVBUF, &bufsiz, &optlen);
+@@ -121,6 +141,7 @@ static int do_notify(void)
+ 
+     /* Use minimum of 1/10 of receive buffer size (-overhead) NOTIFY_MAXSIZE */
+     bufsiz = MIN(bufsiz / 10 - 32, NOTIFY_MAXSIZE);
++#endif
+ 
+     while (1) {
+         method = class = priority = user = mailbox = message = reply = NULL;