[PATCH] configfs: Include linux/err.h in linux/configfs.h
We now use PTR_ERR() in the ->make_item() and ->make_group() operations.
Folks including configfs.h need err.h.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 179589b..2495f23 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -1094,7 +1094,7 @@
kfree(name);
if (ret) {
/*
- * If item == NULL, then link_obj() was never called.
+ * If ret != 0, then link_obj() was never called.
* There are no extra references to clean up.
*/
goto out_put;
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index d62c19f..0a5491b 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -40,6 +40,7 @@
#include <linux/list.h>
#include <linux/kref.h>
#include <linux/mutex.h>
+#include <linux/err.h>
#include <asm/atomic.h>
