uapi: fix linux/raid/md_p.h userspace compilation error

apaszkie · shligit · commit fc6d2a3ca59d · 2017-04-20T09:41:45.000-07:00
Use __le32 and __le64 instead of u32 and u64.

This fixes klibc build error:
  In file included from /klibc/usr/klibc/../include/sys/md.h:30:0,
                   from /klibc/usr/kinit/do_mounts_md.c:19:
  /linux-next/usr/include/linux/raid/md_p.h:414:51: error: 'u32' undeclared here (not in a function)
    (PPL_HEADER_SIZE - PPL_HDR_RESERVED - 4 * sizeof(u32) - sizeof(u64))

Reported-by: Greg Thelen &lt;gthelen@google.com&gt;
Reported-by: Nigel Croxon &lt;ncroxon@redhat.com&gt;
Tested-by: Greg Thelen &lt;gthelen@google.com&gt;
Signed-off-by: Artur Paszkiewicz &lt;artur.paszkiewicz@intel.com&gt;
Signed-off-by: Shaohua Li &lt;shli@fb.com&gt;
diff --git a/include/uapi/linux/raid/md_p.h b/include/uapi/linux/raid/md_p.h
@@ -411,7 +411,7 @@ struct ppl_header_entry {
 #define PPL_HEADER_SIZE 4096
 #define PPL_HDR_RESERVED 512
 #define PPL_HDR_ENTRY_SPACE \
-	(PPL_HEADER_SIZE - PPL_HDR_RESERVED - 4 * sizeof(u32) - sizeof(u64))
+	(PPL_HEADER_SIZE - PPL_HDR_RESERVED - 4 * sizeof(__le32) - sizeof(__le64))
 #define PPL_HDR_MAX_ENTRIES \
 	(PPL_HDR_ENTRY_SPACE / sizeof(struct ppl_header_entry))
 
