---

yaml
---
r: 328968
b: refs/heads/master
c: 1983e78
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b9e02af0ae0783894abb576fbab45ec29aa8e7fc
+refs/heads/master: 1983e781da2f7f77906f4ccc2c3dc279cd61d1ff

trunk/fs/file.c

@@ -90,16 +90,8 @@ static void free_fdtable_rcu(struct rcu_head *rcu)
 	struct fdtable_defer *fddef;
 
 	BUG_ON(!fdt);
+	BUG_ON(fdt->max_fds <= NR_OPEN_DEFAULT);
 
-	if (fdt->max_fds <= NR_OPEN_DEFAULT) {
-		/*
-		 * This fdtable is embedded in the files structure and that
-		 * structure itself is getting destroyed.
-		 */
-		kmem_cache_free(files_cachep,
-				container_of(fdt, struct files_struct, fdtab));
-		return;
-	}
 	if (!is_vmalloc_addr(fdt->fd) && !is_vmalloc_addr(fdt->open_fds)) {
 		kfree(fdt->fd);
 		kfree(fdt->open_fds);
@@ -116,11 +108,6 @@ static void free_fdtable_rcu(struct rcu_head *rcu)
 	}
 }
 
-static inline void free_fdtable(struct fdtable *fdt)
-{
-	call_rcu(&fdt->rcu, free_fdtable_rcu);
-}
-
 /*
  * Expand the fdset in the files_struct.  Called with the files spinlock
  * held for write.
@@ -234,7 +221,7 @@ static int expand_fdtable(struct files_struct *files, int nr)
 		copy_fdtable(new_fdt, cur_fdt);
 		rcu_assign_pointer(files->fdt, new_fdt);
 		if (cur_fdt->max_fds > NR_OPEN_DEFAULT)
-			free_fdtable(cur_fdt);
+			call_rcu(&cur_fdt->rcu, free_fdtable_rcu);
 	} else {
 		/* Somebody else expanded, so undo our attempt */
 		__free_fdtable(new_fdt);