http://bugs.gentoo.org/show_bug.cgi?id=265453

--- pmount-0.9.20/src/fs.c
+++ pmount-0.9.20/src/fs.c
@@ -26,6 +26,7 @@
     { "hfsplus", "nosuid,nodev,user", 1, NULL, 0 },
     { "hfs", "nosuid,nodev,user", 1, "077", NULL, 
       ",file_umask=%04o,dir_umask=%04o"},
+    { "ext4", "nodev,noauto,nosuid,user,errors=remount-ro", 0, NULL, 0 },
     { "ext3", "nodev,noauto,nosuid,user,errors=remount-ro", 0, NULL, 0 },
     { "ext2", "nodev,noauto,nosuid,user,errors=remount-ro", 0, NULL, 0 },
     { "reiserfs", "nodev,noauto,nosuid,user", 0, NULL, 0 },