diff -ur linux/arch/sparc/kernel/sys_sunos.c new/arch/sparc/kernel/sys_sunos.c
--- linux/arch/sparc/kernel/sys_sunos.c	Wed Apr 18 20:40:50 2001
+++ new/arch/sparc/kernel/sys_sunos.c	Thu Apr 26 01:01:50 2001
@@ -749,7 +749,7 @@
 asmlinkage int
 sunos_mount(char *type, char *dir, int flags, void *data)
 {
-	int linux_flags = MS_MGC_MSK; /* new semantics */
+	int linux_flags = 0;
 	int ret = -EINVAL;
 	char *dev_fname = 0;
 	char *dir_page, *type_page;
diff -ur linux/arch/sparc64/kernel/sys_sunos32.c new/arch/sparc64/kernel/sys_sunos32.c
--- linux/arch/sparc64/kernel/sys_sunos32.c	Wed Apr 18 20:40:50 2001
+++ new/arch/sparc64/kernel/sys_sunos32.c	Thu Apr 26 01:01:46 2001
@@ -717,7 +717,7 @@
 asmlinkage int
 sunos_mount(char *type, char *dir, int flags, void *data)
 {
-	int linux_flags = MS_MGC_MSK; /* new semantics */
+	int linux_flags = 0;
 	int ret = -EINVAL;
 	char *dev_fname = 0;
 	char *dir_page, *type_page;
diff -ur linux/fs/super.c new/fs/super.c
--- linux/fs/super.c	Wed Apr 18 20:41:17 2001
+++ new/fs/super.c	Thu Apr 26 01:08:48 2001
@@ -1297,16 +1297,12 @@
 }
 
 /*
- * Flags is a 16-bit value that allows up to 16 non-fs dependent flags to
+ * Flags is a 32-bit value that allows up to 32 non-fs dependent flags to
  * be given to the mount() call (ie: read-only, no-dev, no-suid etc).
  *
  * data is a (void *) that can point to any structure up to
  * PAGE_SIZE-1 bytes, which can contain arbitrary fs-dependent
  * information (or be NULL).
- *
- * NOTE! As pre-0.97 versions of mount() didn't use this setup, the
- * flags used to have a special 16-bit magic number in the high word:
- * 0xC0ED. If this magic number is present, the high word is discarded.
  */
 long do_mount(char * dev_name, char * dir_name, char *type_page,
 		  unsigned long flags, void *data_page)
@@ -1317,10 +1313,6 @@
 	struct super_block *sb;
 	int retval = 0;
 
-	/* Discard magic */
-	if ((flags & MS_MGC_MSK) == MS_MGC_VAL)
-		flags &= ~MS_MGC_MSK;
- 
 	/* Basic sanity checks */
 
 	if (!dir_name || !*dir_name || !memchr(dir_name, 0, PAGE_SIZE))
@@ -1345,12 +1337,6 @@
 	if (!type_page || !memchr(type_page, 0, PAGE_SIZE))
 		return -EINVAL;
 
-#if 0	/* Can be deleted again. Introduced in patch-2.3.99-pre6 */
-	/* loopback mount? This is special - requires fewer capabilities */
-	if (strcmp(type_page, "bind")==0)
-		return do_loopback(dev_name, dir_name);
-#endif
-
 	/* for the rest we _really_ need capabilities... */
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
diff -ur linux/include/linux/fs.h new/include/linux/fs.h
--- linux/include/linux/fs.h	Wed Apr 18 20:41:18 2001
+++ new/include/linux/fs.h	Thu Apr 26 01:03:03 2001
@@ -121,12 +121,6 @@
 #define MS_RMT_MASK	(MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC|\
 			MS_SYNCHRONOUS|MS_MANDLOCK|MS_NOATIME|MS_NODIRATIME)
 
-/*
- * Magic mount flag number. Has to be or-ed to the flag values.
- */
-#define MS_MGC_VAL 0xC0ED0000	/* magic flag number to indicate "new" flags */
-#define MS_MGC_MSK 0xffff0000	/* magic flag number mask */
-
 /* Inode flags - they have nothing to superblock flags now */
 
 #define S_SYNC		1	/* Writes are synced at once */