MFC r315242: Fix late and noauto with geli swap

With the following in /etc/fstab:

/dev/gpt/swap.eli none swap sw,late 0 0

swap will not be enabled, with `swapon -aL' complaining:

swapon: Invalid option: late

This happens because swap_on_geli_args() which parses geli arguments
out of all mount options does not expect late or noauto among them.
Fix this by explicitly allowing these arguments.

Reviewed by:	jilles
Approved by:	jilles
Differential Revision:	D9835

1 files changed, 4 insertions, 0 deletions

diff --git a/sbin/swapon/swapon.c b/sbin/swapon/swapon.c
index 436ccd6..22e04cf 100644
--- a/sbin/swapon/swapon.c
+++ b/sbin/swapon/swapon.c
@@ -369,6 +369,10 @@ swap_on_geli_args(const char *mntops)
 					free(ops);
 					return (NULL);
 				}
+			} else if (strcmp(token, "late") == 0) {
+				/* ignore known option */
+			} else if (strcmp(token, "noauto") == 0) {
+				/* ignore known option */
 			} else if (strcmp(token, "sw") != 0) {
 				warnx("Invalid option: %s", token);
 				free(ops);