diff options
Diffstat (limited to 'tools/testing/selftests/net/ipsec.c')
| -rw-r--r-- | tools/testing/selftests/net/ipsec.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/tools/testing/selftests/net/ipsec.c b/tools/testing/selftests/net/ipsec.c index 9b44a091802c..f4afef51b930 100644 --- a/tools/testing/selftests/net/ipsec.c +++ b/tools/testing/selftests/net/ipsec.c @@ -34,7 +34,7 @@ #include <time.h> #include <unistd.h> -#include "../kselftest.h" +#include "kselftest.h" #define printk(fmt, ...) \ ksft_print_msg("%d[%u] " fmt "\n", getpid(), __LINE__, ##__VA_ARGS__) @@ -43,6 +43,10 @@ #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) +#ifndef offsetof +#define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER) +#endif + #define IPV4_STR_SZ 16 /* xxx.xxx.xxx.xxx is longest + \0 */ #define MAX_PAYLOAD 2048 #define XFRM_ALGO_KEY_BUF_SIZE 512 @@ -827,13 +831,16 @@ static int xfrm_fill_key(char *name, char *buf, static int xfrm_state_pack_algo(struct nlmsghdr *nh, size_t req_sz, struct xfrm_desc *desc) { - struct { + union { union { struct xfrm_algo alg; struct xfrm_algo_aead aead; struct xfrm_algo_auth auth; } u; - char buf[XFRM_ALGO_KEY_BUF_SIZE]; + struct { + unsigned char __offset_to_FAM[offsetof(struct xfrm_algo_auth, alg_key)]; + char buf[XFRM_ALGO_KEY_BUF_SIZE]; + }; } alg = {}; size_t alen, elen, clen, aelen; unsigned short type; |