diff options
author | Jakub Kicinski <kuba@kernel.org> | 2021-12-16 13:06:49 -0800 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-12-16 13:06:49 -0800 |
commit | 0c3e2474605581375d808bb3b9ce0927ed3eef70 (patch) | |
tree | 176e03e13d7d977f2874b24a5d1ebfb8443a34de /tools/testing/selftests/bpf/prog_tests/btf_skc_cls_ingress.c | |
parent | e28587cc491ef0f3c51258fdc87fbc386b1d4c59 (diff) | |
parent | c2fcbf81c332b42382a0c439bfe2414a241e4f5b (diff) |
Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2021-12-16
We've added 15 non-merge commits during the last 7 day(s) which contain
a total of 12 files changed, 434 insertions(+), 30 deletions(-).
The main changes are:
1) Fix incorrect verifier state pruning behavior for <8B register spill/fill,
from Paul Chaignon.
2) Fix x86-64 JIT's extable handling for fentry/fexit when return pointer
is an ERR_PTR(), from Alexei Starovoitov.
3) Fix 3 different possibilities that BPF verifier missed where unprivileged
could leak kernel addresses, from Daniel Borkmann.
4) Fix xsk's poll behavior under need_wakeup flag, from Magnus Karlsson.
5) Fix an oob-write in test_verifier due to a missed MAX_NR_MAPS bump,
from Kumar Kartikeya Dwivedi.
6) Fix a race in test_btf_skc_cls_ingress selftest, from Martin KaFai Lau.
* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf, selftests: Fix racing issue in btf_skc_cls_ingress test
selftest/bpf: Add a test that reads various addresses.
bpf: Fix extable address check.
bpf: Fix extable fixup offset.
bpf, selftests: Add test case trying to taint map value pointer
bpf: Make 32->64 bounds propagation slightly more robust
bpf: Fix signed bounds propagation after mov32
bpf, selftests: Update test case for atomic cmpxchg on r0 with pointer
bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg
bpf, selftests: Add test case for atomic fetch on spilled pointer
bpf: Fix kernel address leakage in atomic fetch
selftests/bpf: Fix OOB write in test_verifier
xsk: Do not sleep in poll() when need_wakeup set
selftests/bpf: Tests for state pruning with u32 spill/fill
bpf: Fix incorrect state pruning for <8B spill/fill
====================
Link: https://lore.kernel.org/r/20211216210005.13815-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/btf_skc_cls_ingress.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/btf_skc_cls_ingress.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/btf_skc_cls_ingress.c b/tools/testing/selftests/bpf/prog_tests/btf_skc_cls_ingress.c index 762f6a9da8b5..664ffc0364f4 100644 --- a/tools/testing/selftests/bpf/prog_tests/btf_skc_cls_ingress.c +++ b/tools/testing/selftests/bpf/prog_tests/btf_skc_cls_ingress.c @@ -90,7 +90,7 @@ static void print_err_line(void) static void test_conn(void) { - int listen_fd = -1, cli_fd = -1, err; + int listen_fd = -1, cli_fd = -1, srv_fd = -1, err; socklen_t addrlen = sizeof(srv_sa6); int srv_port; @@ -112,6 +112,10 @@ static void test_conn(void) if (CHECK_FAIL(cli_fd == -1)) goto done; + srv_fd = accept(listen_fd, NULL, NULL); + if (CHECK_FAIL(srv_fd == -1)) + goto done; + if (CHECK(skel->bss->listen_tp_sport != srv_port || skel->bss->req_sk_sport != srv_port, "Unexpected sk src port", @@ -134,11 +138,13 @@ done: close(listen_fd); if (cli_fd != -1) close(cli_fd); + if (srv_fd != -1) + close(srv_fd); } static void test_syncookie(void) { - int listen_fd = -1, cli_fd = -1, err; + int listen_fd = -1, cli_fd = -1, srv_fd = -1, err; socklen_t addrlen = sizeof(srv_sa6); int srv_port; @@ -161,6 +167,10 @@ static void test_syncookie(void) if (CHECK_FAIL(cli_fd == -1)) goto done; + srv_fd = accept(listen_fd, NULL, NULL); + if (CHECK_FAIL(srv_fd == -1)) + goto done; + if (CHECK(skel->bss->listen_tp_sport != srv_port, "Unexpected tp src port", "listen_tp_sport:%u expected:%u\n", @@ -188,6 +198,8 @@ done: close(listen_fd); if (cli_fd != -1) close(cli_fd); + if (srv_fd != -1) + close(srv_fd); } struct test { |