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[bpf-next,v2,19/31] selftests/bpf: Fix xdp_synproxy/tc on s390x

Message ID 20230128000650.1516334-20-iii@linux.ibm.com (mailing list archive)
State Superseded
Commit 438a2edf26b7384d3c781ff98015d58135b848d5
Delegated to: BPF
Headers show
Series Support bpf trampoline for s390x | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for bpf-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 15 maintainers not CCed: sdf@google.com kuba@kernel.org kpsingh@kernel.org jolsa@kernel.org mykolal@fb.com davem@davemloft.net martin.lau@linux.dev song@kernel.org linux-kselftest@vger.kernel.org john.fastabend@gmail.com shuah@kernel.org haoluo@google.com hawk@kernel.org netdev@vger.kernel.org yhs@fb.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
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Commit Message

Ilya Leoshkevich Jan. 28, 2023, 12:06 a.m. UTC 
Use the correct datatype for the values map values; currently the test
works by accident, since on little-endian machines it is sometimes
acceptable to access u64 as u32.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
 tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c b/tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c
index 736686e903f6..07d786329105 100644
--- a/tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c
+++ b/tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c
@@ -310,7 +310,7 @@  static __always_inline void values_get_tcpipopts(__u16 *mss, __u8 *wscale,
 static __always_inline void values_inc_synacks(void)
 {
 	__u32 key = 1;
-	__u32 *value;
+	__u64 *value;
 
 	value = bpf_map_lookup_elem(&values, &key);
 	if (value)