From: Ilya Leoshkevich iii@linux.ibm.com
[ Upstream commit b6ed6cf4a3acdeab9aed8e0a524850761ec9b152 ]
server_map's value size is 8, but the test tries to put an int there. This sort of works on x86 (unless followed by non-0), but hard fails on s390.
Fix by using __s64 instead of int.
Fixes: 2d7824ffd25c ("selftests: bpf: Add test for sk_assign") Signed-off-by: Ilya Leoshkevich iii@linux.ibm.com Signed-off-by: Daniel Borkmann daniel@iogearbox.net Acked-by: Andrii Nakryiko andriin@fb.com Link: https://lore.kernel.org/bpf/20200915113815.3768217-1-iii@linux.ibm.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/bpf/prog_tests/sk_assign.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/sk_assign.c b/tools/testing/selftests/bpf/prog_tests/sk_assign.c index 47fa04adc1471..21c2d265c3e8e 100644 --- a/tools/testing/selftests/bpf/prog_tests/sk_assign.c +++ b/tools/testing/selftests/bpf/prog_tests/sk_assign.c @@ -265,7 +265,7 @@ void test_sk_assign(void) TEST("ipv6 udp port redir", AF_INET6, SOCK_DGRAM, false), TEST("ipv6 udp addr redir", AF_INET6, SOCK_DGRAM, true), }; - int server = -1; + __s64 server = -1; int server_map; int self_net;