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selftests/bpf: Fix endianness issue in sk_assign

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[ Upstream commit b6ed6cf4a3 ]

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: 2d7824ffd2 ("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>
This commit is contained in:
Ilya Leoshkevich
2020-09-15 13:38:15 +02:00
committed by Greg Kroah-Hartman
parent a1aff5c441
commit f130c8a0ee
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/bpf/prog_tests/sk_assign.c
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@@ -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;