X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;ds=sidebyside;f=fs%2Fsuper.c;h=e9dc3c3fe159cc2e59bfb27f0beb8bd30e92188b;hb=dd7a7bb50cb5b5166a562a883f149ee4721c9c63;hp=80d5cf2ca76518a450a31cb7cad340794a525ed8;hpb=9f8b483cf34d1492fdabf9b03ab3f9c74c242554;p=karo-tx-linux.git

diff --git a/fs/super.c b/fs/super.c
index 80d5cf2ca765..48377f7463c0 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -719,8 +719,6 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force)
 		}
 	}
 
-	sync_filesystem(sb);
-
 	if (sb->s_op->remount_fs) {
 		retval = sb->s_op->remount_fs(sb, &flags, data);
 		if (retval) {
@@ -802,7 +800,10 @@ void emergency_remount(void)
 
 static DEFINE_IDA(unnamed_dev_ida);
 static DEFINE_SPINLOCK(unnamed_dev_lock);/* protects the above */
-static int unnamed_dev_start = 0; /* don't bother trying below it */
+/* Many userspace utilities consider an FSID of 0 invalid.
+ * Always return at least 1 from get_anon_bdev.
+ */
+static int unnamed_dev_start = 1;
 
 int get_anon_bdev(dev_t *p)
 {