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authorAlexei Starovoitov <ast@kernel.org>2021-07-15 18:17:51 -0700
committerAlexei Starovoitov <ast@kernel.org>2021-07-15 18:17:51 -0700
commitc50524ec4e3ad97d7d963268abd859c6413fbeb4 (patch)
tree0fce2ae719bf9c848f1f17ae533ce536d27abc21 /arch/x86/net/bpf_jit_comp.c
parent1554a080e76554fa71004bba5b93c4695932a4d7 (diff)
parenta2ffda38dc01cb3963c78bd34e1ec7226af55028 (diff)
downloadlinux-c50524ec4e3ad97d7d963268abd859c6413fbeb4.tar.bz2
Merge branch 'sockmap: add sockmap support for unix datagram socket'
Cong Wang says: ==================== From: Cong Wang <cong.wang@bytedance.com> This is the last patchset of the original large patchset. In the previous patchset, a new BPF sockmap program BPF_SK_SKB_VERDICT was introduced and UDP began to support it too. In this patchset, we add BPF_SK_SKB_VERDICT support to Unix datagram socket, so that we can finally splice Unix datagram socket and UDP socket. Please check each patch description for more details. To see the big picture, the previous patchsets are available here: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=1e0ab70778bd86a90de438cc5e1535c115a7c396 https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=89d69c5d0fbcabd8656459bc8b1a476d6f1efee4 and this patchset is available here: https://github.com/congwang/linux/tree/sockmap3 Acked-by: John Fastabend <john.fastabend@gmail.com> --- v5: lift socket state check for dgram remove ->unhash() case add retries for EAGAIN in all test cases remove an unused parameter of __unix_dgram_recvmsg() rebase on the latest bpf-next v4: fix af_unix disconnect case add unix_unhash() split out two small patches reduce u->iolock critical section remove an unused parameter of __unix_dgram_recvmsg() v3: fix Kconfig dependency make unix_read_sock() static fix a UAF in unix_release() add a missing header unix_bpf.c v2: separate out from the original large patchset rebase to the latest bpf-next clean up unix_read_sock() export sock_map_close() factor out some helpers in selftests for code reuse ==================== Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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