initramfs: fix initramfs size calculation

[linux-drm-fsl-dcu.git] / fs / super.c

diff --git a/fs/super.c b/fs/super.c
index 5c35bc7a499e19c97b0f8eba3a91a8224a46ffe4..938119ab8dcbc28f3f9853bc0808d6d70cd51d55 100644 (file)
--- a/fs/super.c
+++ b/fs/super.c
@@ -374,6 +374,8 @@ void sync_supers(void)
                        up_read(&sb->s_umount);
 
                        spin_lock(&sb_lock);
+                       /* lock was dropped, must reset next */
+                       list_safe_reset_next(sb, n, s_list);
                        __put_super(sb);
                }
        }
@@ -405,6 +407,8 @@ void iterate_supers(void (*f)(struct super_block *, void *), void *arg)
                up_read(&sb->s_umount);
 
                spin_lock(&sb_lock);
+               /* lock was dropped, must reset next */
+               list_safe_reset_next(sb, n, s_list);
                __put_super(sb);
        }
        spin_unlock(&sb_lock);
@@ -585,6 +589,8 @@ static void do_emergency_remount(struct work_struct *work)
                }
                up_write(&sb->s_umount);
                spin_lock(&sb_lock);
+               /* lock was dropped, must reset next */
+               list_safe_reset_next(sb, n, s_list);
                __put_super(sb);
        }
        spin_unlock(&sb_lock);