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authorAlexei Starovoitov <ast@kernel.org>2020-12-02 13:25:11 -0800
committerAlexei Starovoitov <ast@kernel.org>2020-12-02 13:25:25 -0800
commit9e83f54f532bf2e66f6808922a4646cab7123033 (patch)
tree735cc1abe156fcd9e5c9edb3cf4b62ffd873ba31 /mm
parentba0581749fec389e55c9d761f2716f8fcbefced5 (diff)
parenta540c81a2bcb95227c3e24a4478956824858a6b0 (diff)
downloadlinux-next-9e83f54f532bf2e66f6808922a4646cab7123033.tar.gz
Merge branch 'bpf: expose bpf_{s,g}etsockopt helpers to bind{4,6} hooks'
Stanislav Fomichev says: ==================== This might be useful for the listener sockets to pre-populate some options. Since those helpers require locked sockets, I'm changing bind hooks to lock/unlock the sockets. This should not cause any performance overhead because at this point there shouldn't be any socket lock contention and the locking/unlocking should be cheap. Also, as part of the series, I convert test_sock_addr bpf assembly into C (and preserve the narrow load tests) to make it easier to extend with th bpf_setsockopt later on. v2: * remove version from bpf programs (Andrii Nakryiko) ==================== Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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