Merge branch 'fix-lpm-map'
Yonghong Song says: ==================== A kernel page fault which happens in lpm map trie_get_next_key is reported by syzbot and Eric. The issue was introduced by commit b471f2f1 ("bpf: implement MAP_GET_NEXT_KEY command for LPM_TRIE map"). Patch #1 fixed the issue in the kernel and patch #2 adds a multithreaded test case in tools/testing/selftests/bpf/test_lpm_map. ==================== Signed-off-by: Alexei Starovoitov <firstname.lastname@example.org>
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