[hackers] [ubase][PATCH] mount: fix mount -a -t noXX

From: Arusekk <floss_AT_arusekk.pl>
Date: Thu, 22 Jan 2026 22:38:52 +0100

In order to be mounted, a filesystem needed to both match against
noXX and not match against XX.
The ternary operator also makes the intention clearer.

---
 mount.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/mount.c b/mount.c
index d413168..6a0cd61 100644
--- a/mount.c
+++ b/mount.c
_AT_@ -302,12 +302,12 @@ mountall:
 		argopts = me->mnt_opts;
 		parseopts(argopts, &flags, data, sizeof(data));
 		/* if -t types specified:
-		 * if non-match, skip
+		 * if non-match and not prefixed with "no", skip
 		 * if match and prefixed with "no", skip */
 		if (types &&
-		    ((types[0] == 'n' && types[1] == 'o' &&
-		     findtype(types + 2, me->mnt_type)) ||
-		     (!findtype(types, me->mnt_type))))
+		    (types[0] == 'n' && types[1] == 'o' ?
+		     findtype(types + 2, me->mnt_type) != NULL :
+		     findtype(types, me->mnt_type) == NULL))
 			continue;
 
 		r = mounthelper(me->mnt_fsname, me->mnt_dir, me->mnt_type);
-- 
2.52.0

Received on Thu Jan 22 2026 - 22:38:52 CET