GIT: unionfs2-2.6.27.y: Revert "Unionfs: Check remount options for being NULL"

[Erez Zadok]

commit e3018c715d674468ef16d059f9e3538fa59d3400
Author: Erez_Zadok <ezk at cs.sunysb.edu>
Date:   Fri Apr 27 12:35:44 2007 -0400

    Revert "Unionfs: Check remount options for being NULL"
    
    This reverts commit 49491b290f0f791a531316c6197437547985537b.

diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c
index 199b477..10520c0 100644
--- a/fs/unionfs/super.c
+++ b/fs/unionfs/super.c
@@ -430,12 +430,11 @@ static int unionfs_remount_fs(struct super_block *sb, int *flags,
 	unionfs_write_lock(sb);
 
 	/*
-	 * The VFS will take care of "ro" and "rw" flags, and we can safely
-	 * ignore MS_SILENT, but anything else left over is an error.  So we
-	 * need to check if any other flags may have been passed (none are
-	 * allowed/supported as of now).
+	 * The VFS will take care of "ro" and "rw" flags, so anything else
+	 * is an error.  So we need to check if any other flags may have
+	 * been passed (none are allowed/supported as of now).
 	 */
-	if ((*flags & ~(MS_RDONLY | MS_SILENT)) != 0) {
+	if ((*flags & ~MS_RDONLY) != 0) {
 		printk(KERN_WARNING
 		       "unionfs: remount flags 0x%x unsupported\n", *flags);
 		err = -EINVAL;
@@ -737,8 +736,7 @@ out_no_change:
 	i = atomic_inc_return(&UNIONFS_SB(sb)->generation);
 	atomic_set(&UNIONFS_D(sb->s_root)->generation, i);
 	atomic_set(&UNIONFS_I(sb->s_root->d_inode)->generation, i);
-	if (!(*flags & MS_SILENT)) 
-		printk("unionfs: new generation number %d\n", i);
+	printk("unionfs: new generation number %d\n", i);
 	err = 0;		/* reset to success */
 
 	/*