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-rw-r--r--include/uapi/linux/netfilter/xt_connlabel.h6
-rw-r--r--include/uapi/linux/socket.h19
2 files changed, 19 insertions, 6 deletions
diff --git a/include/uapi/linux/netfilter/xt_connlabel.h b/include/uapi/linux/netfilter/xt_connlabel.h
index 2312f0ec07b2..323f0dfc2a4e 100644
--- a/include/uapi/linux/netfilter/xt_connlabel.h
+++ b/include/uapi/linux/netfilter/xt_connlabel.h
@@ -1,4 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+
+#ifndef _UAPI_XT_CONNLABEL_H
+#define _UAPI_XT_CONNLABEL_H
+
#include <linux/types.h>
#define XT_CONNLABEL_MAXBIT 127
@@ -11,3 +15,5 @@ struct xt_connlabel_mtinfo {
__u16 bit;
__u16 options;
};
+
+#endif /* _UAPI_XT_CONNLABEL_H */
diff --git a/include/uapi/linux/socket.h b/include/uapi/linux/socket.h
index 8eb96021709c..c3409c8ec0dd 100644
--- a/include/uapi/linux/socket.h
+++ b/include/uapi/linux/socket.h
@@ -6,17 +6,24 @@
* Desired design of maximum size and alignment (see RFC2553)
*/
#define _K_SS_MAXSIZE 128 /* Implementation specific max size */
-#define _K_SS_ALIGNSIZE (__alignof__ (struct sockaddr *))
- /* Implementation specific desired alignment */
typedef unsigned short __kernel_sa_family_t;
+/*
+ * The definition uses anonymous union and struct in order to control the
+ * default alignment.
+ */
struct __kernel_sockaddr_storage {
- __kernel_sa_family_t ss_family; /* address family */
- /* Following field(s) are implementation specific */
- char __data[_K_SS_MAXSIZE - sizeof(unsigned short)];
+ union {
+ struct {
+ __kernel_sa_family_t ss_family; /* address family */
+ /* Following field(s) are implementation specific */
+ char __data[_K_SS_MAXSIZE - sizeof(unsigned short)];
/* space to achieve desired size, */
/* _SS_MAXSIZE value minus size of ss_family */
-} __attribute__ ((aligned(_K_SS_ALIGNSIZE))); /* force desired alignment */
+ };
+ void *__align; /* implementation specific desired alignment */
+ };
+};
#endif /* _UAPI_LINUX_SOCKET_H */