diff --git a/sys/contrib/openzfs/lib/libshare/os/freebsd/nfs.c.sav b/sys/contrib/openzfs/lib/libshare/os/freebsd/nfs.c
--- a/sys/contrib/openzfs/lib/libshare/os/freebsd/nfs.c.sav
+++ b/sys/contrib/openzfs/lib/libshare/os/freebsd/nfs.c
@@ -44,8 +44,6 @@
 #include "nfs.h"
 
 #define	_PATH_MOUNTDPID	"/var/run/mountd.pid"
-#define	OPTSSIZE	1024
-#define	MAXLINESIZE	(PATH_MAX + OPTSSIZE)
 #define	ZFS_EXPORTS_FILE	"/etc/zfs/exports"
 #define	ZFS_EXPORTS_LOCK	ZFS_EXPORTS_FILE".lock"
 
@@ -69,17 +67,18 @@
  *	index, quiet
  */
 static int
-translate_opts(const char *shareopts, FILE *out)
+translate_opts(char *oldopts, FILE *out)
 {
 	static const char *const known_opts[] = { "ro", "maproot", "mapall",
 	    "mask", "network", "sec", "alldirs", "public", "webnfs", "index",
 	    "quiet" };
-	char oldopts[OPTSSIZE], newopts[OPTSSIZE];
-	char *o, *s = NULL;
+	char *newopts, *o, *s = NULL;
 	unsigned int i;
-	size_t len;
+	size_t len, newopts_len;
+	int ret;
 
-	strlcpy(oldopts, shareopts, sizeof (oldopts));
+	newopts_len = strlen(oldopts) + 1024;
+	newopts = malloc(newopts_len);
 	newopts[0] = '\0';
 	s = oldopts;
 	while ((o = strsep(&s, "-, ")) != NULL) {
@@ -89,14 +88,16 @@
 			len = strlen(known_opts[i]);
 			if (strncmp(known_opts[i], o, len) == 0 &&
 			    (o[len] == '\0' || o[len] == '=')) {
-				strlcat(newopts, "-", sizeof (newopts));
+				strlcat(newopts, "-", newopts_len);
 				break;
 			}
 		}
-		strlcat(newopts, o, sizeof (newopts));
-		strlcat(newopts, " ", sizeof (newopts));
+		strlcat(newopts, o, newopts_len);
+		strlcat(newopts, " ", newopts_len);
 	}
-	return (fputs(newopts, out));
+	ret = fputs(newopts, out);
+	free(newopts);
+	return (ret);
 }
 
 static int
@@ -106,20 +107,36 @@
 	if (strcmp(shareopts, "on") == 0)
 		shareopts = "";
 
-	boolean_t need_free;
-	char *mp;
+	boolean_t need_free, fnd_semi;
+	char *mp, *lineopts, *exportopts, *s;
+	size_t whitelen;
 	int rc  = nfs_escape_mountpoint(impl_share->sa_mountpoint, &mp,
 	    &need_free);
 	if (rc != SA_OK)
 		return (rc);
 
-	if (fputs(mp, tmpfile) == EOF ||
-	    fputc('\t', tmpfile) == EOF ||
-	    translate_opts(shareopts, tmpfile) == EOF ||
-	    fputc('\n', tmpfile) == EOF) {
-		fprintf(stderr, "failed to write to temporary file\n");
-		rc = SA_SYSTEM_ERR;
+	lineopts = strdup(shareopts);
+	s = lineopts;
+	fnd_semi = B_FALSE;
+	while ((exportopts = strsep(&s, ";")) != NULL) {
+		if (s != NULL)
+			fnd_semi = B_TRUE;
+		/* Ignore only whitespace between ';' separated option sets. */
+		if (fnd_semi) {
+			whitelen = strspn(exportopts, "\t ");
+			if (exportopts[whitelen] == '\0')
+				continue;
+		}
+		if (fputs(mp, tmpfile) == EOF ||
+		    fputc('\t', tmpfile) == EOF ||
+		    translate_opts(exportopts, tmpfile) == EOF ||
+		    fputc('\n', tmpfile) == EOF) {
+			fprintf(stderr, "failed to write to temporary file\n");
+			rc = SA_SYSTEM_ERR;
+			break;
+		}
 	}
+	free(lineopts);
 
 	if (need_free)
 		free(mp);
diff --git a/sys/contrib/openzfs/man/man7/zfsprops.7.sav b/sys/contrib/openzfs/man/man7/zfsprops.7
--- a/sys/contrib/openzfs/man/man7/zfsprops.7.sav
+++ b/sys/contrib/openzfs/man/man7/zfsprops.7
@@ -38,7 +38,7 @@
 .\" Copyright (c) 2019, Kjeld Schouten-Lebbing
 .\" Copyright (c) 2022 Hewlett Packard Enterprise Development LP.
 .\"
-.Dd August 8, 2023
+.Dd June 29, 2024
 .Dt ZFSPROPS 7
 .Os
 .
@@ -1726,6 +1726,13 @@
 .Xr exports 5 .
 This is done to negate the need for quoting, as well as to make parsing
 with scripts easier.
+.Pp
+For FreeBSD, there may be multiple sets of options separated by semicolon(s).
+Each set of options must apply to different hosts or networks and each
+set of options will create a separate line for
+.Xr exports 5 .
+Any semicolon separated option set that consists entirely of whitespace
+will be ignored.
 .Pp
 See
 .Xr exports 5