fs: switch ->s_uuid to uuid_t
For some file systems we still memcpy into it, but in various places this
already allows us to use the proper uuid helpers. More to come..
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com> (Changes to IMA/EVM)
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 803e5a9..3e68cab 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -30,6 +30,7 @@
#include <linux/percpu-rwsem.h>
#include <linux/workqueue.h>
#include <linux/delayed_call.h>
+#include <linux/uuid.h>
#include <asm/byteorder.h>
#include <uapi/linux/fs.h>
@@ -1328,8 +1329,8 @@ struct super_block {
struct sb_writers s_writers;
- char s_id[32]; /* Informational name */
- u8 s_uuid[16]; /* UUID */
+ char s_id[32]; /* Informational name */
+ uuid_t s_uuid; /* UUID */
void *s_fs_info; /* Filesystem private info */
unsigned int s_max_links;