X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=fs%2Fnamespace.c;h=2323bd5b5586f5f0e84a2f83f8613bb93ac1662c;hb=refs%2Fheads%2Ftizen;hp=e157efc54023a051faa7dcf0b7d91813dbec7134;hpb=7c9aa0f7463eede3226daf06ff7ccbb813f8b739;p=platform%2Fkernel%2Flinux-rpi.git

diff --git a/fs/namespace.c b/fs/namespace.c
index e157efc..2323bd5 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2045,6 +2045,7 @@ struct vfsmount *collect_mounts(const struct path *path)
 		return ERR_CAST(tree);
 	return &tree->mnt;
 }
+EXPORT_SYMBOL_GPL(collect_mounts);
 
 static void free_mnt_ns(struct mnt_namespace *);
 static struct mnt_namespace *alloc_mnt_ns(struct user_namespace *, bool);
@@ -2075,6 +2076,7 @@ void drop_collected_mounts(struct vfsmount *mnt)
 	unlock_mount_hash();
 	namespace_unlock();
 }
+EXPORT_SYMBOL_GPL(drop_collected_mounts);
 
 static bool has_locked_children(struct mount *mnt, struct dentry *dentry)
 {
@@ -2146,6 +2148,7 @@ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
 	}
 	return 0;
 }
+EXPORT_SYMBOL_GPL(iterate_mounts);
 
 static void lock_mnt_tree(struct mount *mnt)
 {
@@ -2873,7 +2876,12 @@ static int do_remount(struct path *path, int ms_flags, int sb_flags,
 	if (IS_ERR(fc))
 		return PTR_ERR(fc);
 
+	/*
+	 * Indicate to the filesystem that the remount request is coming
+	 * from the legacy mount system call.
+	 */
 	fc->oldapi = true;
+
 	err = parse_monolithic_mount_data(fc, data);
 	if (!err) {
 		down_write(&sb->s_umount);
@@ -3322,6 +3330,12 @@ static int do_new_mount(struct path *path, const char *fstype, int sb_flags,
 	if (IS_ERR(fc))
 		return PTR_ERR(fc);
 
+	/*
+	 * Indicate to the filesystem that the mount request is coming
+	 * from the legacy mount system call.
+	 */
+	fc->oldapi = true;
+
 	if (subtype)
 		err = vfs_parse_fs_string(fc, "subtype",
 					  subtype, strlen(subtype));