[RESEND PATCH v2 1/5] ext4: ioctl: Add missing linux/string.h header

[Tudor Ambarus]

ext4/ioctl.c uses strnlen(), strncpy(), memchr_inv() that are defined
in linux/string.h, but those were being included by sheer luck, indirectly,
via <linux/uuid.h> which includes <linux/string.h>. Add missing header.

Signed-off-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxx>
---
 fs/ext4/ioctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index f9a430152063..6d5210b94ac2 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/iversion.h>
 #include <linux/fileattr.h>
+#include <linux/string.h>
 #include <linux/uuid.h>
 #include "ext4_jbd2.h"
 #include "ext4.h"
-- 
2.40.1.521.gf1e218fcd8-goog