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android_kernel_xiaomi_sm8450/tools/testing/selftests/bpf
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Stanislav Fomichev f67ad87ab3 selftests/bpf: retry tests that expect build-id 
While running test_progs in a loop I found out that I'm sometimes hitting
"Didn't find expected build ID from the map" error.

Looking at stack_map_get_build_id_offset() it seems that it is racy (by
design) and can sometimes return BPF_STACK_BUILD_ID_IP (i.e. can't trylock
current->mm->mmap_sem).

Let's retry this test a single time.

Fixes: 13790d1cc7 ("bpf: add selftest for stackmap with build_id in NMI context")
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-01-17 16:43:18 +01:00
..
gnu
selftests/bpf: get rid of -D__x86_64__
2017-05-03 09:51:25 -04:00
include/uapi/linux
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
.gitignore
selftests/bpf: add missing executables to .gitignore
2019-01-10 15:53:02 +01:00
bpf_endian.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bpf_flow.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-12-20 11:53:36 -08:00
bpf_helpers.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-12-10 18:00:43 -08:00
bpf_rand.h
bpf: add ld64 imm test cases
2018-05-14 19:11:45 -07:00
bpf_rlimit.h
bpf: unify rlimit handling in selftests
2018-02-26 20:11:23 -08:00
bpf_util.h
bpf: Refactor ARRAY_SIZE macro to bpf_util.h
2018-08-11 01:58:46 +02:00
cgroup_helpers.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
cgroup_helpers.h
selftests/bpf: Fix const'ness in cgroup_helpers
2018-07-15 00:08:41 +02:00
config
selftests/bpf: add config fragment CONFIG_FTRACE_SYSCALLS
2018-11-28 22:13:06 +01:00
connect4_prog.c
selftests/bpf: Fix sk lookup usage in test_sock_addr
2018-12-13 23:42:16 +01:00
connect6_prog.c
selftests/bpf: Fix sk lookup usage in test_sock_addr
2018-12-13 23:42:16 +01:00
dev_cgroup.c
selftests/bpf: add a test for device cgroup controller
2017-11-05 23:26:51 +09:00
flow_dissector_load.c
tools/bpf: add unlimited rlimit for flow_dissector_load
2018-10-30 23:31:21 +01:00
get_cgroup_id_kern.c
tools/bpf: fix selftest get_cgroup_id_user
2018-06-08 00:10:07 +02:00
get_cgroup_id_user.c
tools/bpf: fix selftest get_cgroup_id_user
2018-06-08 00:10:07 +02:00
Makefile
selftests/bpf: install with_tunnels.sh for test_flow_dissector.sh
2019-01-15 20:53:30 +01:00
netcnt_common.h
selftests/bpf: cgroup local storage-based network counters
2018-10-01 16:18:33 +02:00
netcnt_prog.c
selftests/bpf: add btf annotations for cgroup_local_storage maps
2018-12-12 15:33:44 -08:00
sample_map_ret0.c
selftest/bpf: extend the offload test with map checks
2018-01-18 22:54:26 +01:00
sample_ret0.c
selftests/bpf: add offload test based on netdevsim
2017-12-03 00:27:58 +01:00
sendmsg4_prog.c
selftests/bpf: Selftest for sys_sendmsg hooks
2018-05-28 17:41:05 +02:00
sendmsg6_prog.c
selftests/bpf: Selftest for sys_sendmsg hooks
2018-05-28 17:41:05 +02:00
socket_cookie_prog.c
selftests/bpf: Test for get_socket_cookie
2018-07-31 09:33:48 +02:00
sockmap_parse_prog.c
bpf: add map tests for BPF_PROG_TYPE_SK_MSG
2018-03-19 21:14:39 +01:00
sockmap_tcp_msg_prog.c
bpf: add map tests for BPF_PROG_TYPE_SK_MSG
2018-03-19 21:14:39 +01:00
sockmap_verdict_prog.c
bpf: add map tests for BPF_PROG_TYPE_SK_MSG
2018-03-19 21:14:39 +01:00
tcp_client.py
bpf: Add Python 3 support to selftests scripts for bpf
2018-07-25 07:46:48 +02:00
tcp_server.py
bpf: Add Python 3 support to selftests scripts for bpf
2018-07-25 07:46:48 +02:00
test_adjust_tail.c
bpf: adding tests for bpf_xdp_adjust_tail
2018-04-18 23:34:17 +02:00
test_align.c
bpf: Add BPF_F_ANY_ALIGNMENT.
2018-11-30 21:38:48 -08:00
test_btf_haskv.c
tools/bpf: enhance test_btf file testing to test func info
2018-11-20 10:54:39 -08:00
test_btf_nokv.c
tools/bpf: enhance test_btf file testing to test func info
2018-11-20 10:54:39 -08:00
test_btf.c
tools/bpf: test btf bitfield with >=256 struct member offset
2019-01-11 10:40:54 +01:00
test_cgroup_storage.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
test_dev_cgroup.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
test_flow_dissector.c
selftests/bpf: test bpf flow dissection
2018-09-14 12:04:33 -07:00
test_flow_dissector.sh
selftests/bpf: rename flow dissector section to flow_dissector
2018-11-10 15:56:10 -08:00
test_get_stack_rawtp.c
tools/bpf: add a test for bpf_get_stack with raw tracepoint prog
2018-04-29 08:45:54 -07:00
test_iptunnel_common.h
selftests/bpf: add a test for basic XDP functionality
2017-04-01 12:45:57 -07:00
test_kmod.sh
selftests: bpf: notification about privilege required to run test_kmod.sh testing script
2018-06-22 00:30:02 +02:00
test_l4lb_noinline.c
selftests/bpf: add bpf_call test
2017-12-17 20:34:36 +01:00
test_l4lb.c
bpf: Move endianness BPF helpers out of bpf_util.h
2017-05-01 12:43:49 -07:00
test_libbpf_open.c
selftests/bpf: add test program for loading BPF ELF files
2018-02-09 00:24:38 +01:00
test_libbpf.sh
selftests/bpf: enable (uncomment) all tests in test_libbpf.sh
2018-11-07 22:20:56 +01:00
test_lirc_mode2_kern.c
media: bpf: add bpf function to report mouse movement
2018-12-09 14:37:18 -08:00
test_lirc_mode2_user.c
media: bpf: add bpf function to report mouse movement
2018-12-09 14:37:18 -08:00
test_lirc_mode2.sh
media: bpf: add bpf function to report mouse movement
2018-12-09 14:37:18 -08:00
test_lpm_map.c
bpf: unify rlimit handling in selftests
2018-02-26 20:11:23 -08:00
test_lru_map.c
bpf: unify rlimit handling in selftests
2018-02-26 20:11:23 -08:00
test_lwt_seg6local.c
selftests/bpf: test for seg6local End.BPF action
2018-05-24 11:57:36 +02:00
test_lwt_seg6local.sh
selftests/bpf: update test_lwt_seg6local.sh according to iproute2
2018-08-03 10:19:33 +02:00
test_map_in_map.c
bpf: adding tests for map_in_map helpber in libbpf
2018-11-21 23:33:22 +01:00
test_maps.c
selftests/bpf: fix error printing in test_devmap()
2019-01-01 13:48:59 +01:00
test_netcnt.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
test_obj_id.c
bpf: Fix test_obj_id.c for llvm 5.0
2017-06-09 15:15:11 -04:00
test_offload.py
selftests/bpf: add test for sharing objects between netdevs
2018-07-18 15:10:34 +02:00
test_pkt_access.c
selftests/bpf: fix broken build due to types.h
2017-05-17 18:45:14 -04:00
test_pkt_md_access.c
bpf: fix selftest/bpf/test_pkt_md_access on s390x
2017-08-07 10:06:27 -07:00
test_progs.c
selftests/bpf: retry tests that expect build-id
2019-01-17 16:43:18 +01:00
test_queue_map.c
selftests/bpf: add test cases for queue and stack maps
2018-10-19 13:24:31 -07:00
test_queue_stack_map.h
selftests/bpf: add test cases for queue and stack maps
2018-10-19 13:24:31 -07:00
test_section_names.c
selftests/bpf: Test libbpf_{prog,attach}_type_by_name
2018-09-27 21:14:59 +02:00
test_select_reuseport_common.h
bpf: Test BPF_PROG_TYPE_SK_REUSEPORT
2018-08-11 01:58:46 +02:00
test_select_reuseport_kern.c
bpf: Test BPF_PROG_TYPE_SK_REUSEPORT
2018-08-11 01:58:46 +02:00
test_select_reuseport.c
bpf: Test BPF_PROG_TYPE_SK_REUSEPORT
2018-08-11 01:58:46 +02:00
test_sk_lookup_kern.c
bpf: Support sk lookup in netns with id 0
2018-11-30 17:17:38 -08:00
test_skb_cgroup_id_kern.c
selftests/bpf: Selftest for bpf_skb_ancestor_cgroup_id
2018-08-13 01:02:40 +02:00
test_skb_cgroup_id_user.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
test_skb_cgroup_id.sh
kselftests/bpf: use ping6 as the default ipv6 ping binary if it exists
2018-10-31 23:05:30 +01:00
test_sock_addr.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
test_sock_addr.sh
kselftests/bpf: use ping6 as the default ipv6 ping binary if it exists
2018-10-31 23:05:30 +01:00
test_sock.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
test_socket_cookie.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
test_sockhash_kern.c
bpf: selftest additions for SOCKHASH
2018-05-16 22:00:12 +02:00
test_sockmap_kern.c
bpf: selftest additions for SOCKHASH
2018-05-16 22:00:12 +02:00
test_sockmap_kern.h
bpf: test_sockmap, add options for msg_pop_data() helper
2018-11-28 22:07:57 +01:00
test_sockmap.c
bpf: test_sockmap, add options for msg_pop_data() helper
2018-11-28 22:07:57 +01:00
test_stack_map.c
selftests/bpf: add test cases for queue and stack maps
2018-10-19 13:24:31 -07:00
test_stacktrace_build_id.c
tools/bpf: add a test for bpf_get_stack with tracepoint prog
2018-04-29 08:45:54 -07:00
test_stacktrace_map.c
tools/bpf: add a test for bpf_get_stack with tracepoint prog
2018-04-29 08:45:54 -07:00
test_tag.c
bpf: unify rlimit handling in selftests
2018-02-26 20:11:23 -08:00
test_tcp_estats.c
selftests/bpf: add a test case to check verifier pointer arithmetic
2017-05-03 09:51:25 -04:00
test_tcpbpf_kern.c
bpf: add selftest for bpf's (set|get)_sockopt for SAVE_SYN
2018-09-01 01:37:00 +02:00
test_tcpbpf_user.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
test_tcpbpf.h
selftests/bpf: Test case for BPF_SOCK_OPS_TCP_LISTEN_CB
2018-07-15 00:08:41 +02:00
test_tcpnotify_kern.c
selftests/bpf: add a test case for sock_ops perf-event notification
2018-11-09 09:40:17 +01:00
test_tcpnotify_user.c
selftests/bpf: fix incorrect users of create_and_get_cgroup
2019-01-07 13:15:55 -08:00
test_tcpnotify.h
selftests/bpf: add a test case for sock_ops perf-event notification
2018-11-09 09:40:17 +01:00
test_tracepoint.c
bpf/tracing: add a bpf test for new ioctl query interface
2017-12-12 08:46:40 -08:00
test_tunnel_kern.c
selftests/bpf: bpf tunnel test.
2018-04-27 00:11:14 +02:00
test_tunnel.sh
bpf, selftests: delete xfrm tunnel when test exits.
2018-06-15 03:31:52 +02:00
test_verifier_log.c
bpf: unify rlimit handling in selftests
2018-02-26 20:11:23 -08:00
test_verifier.c
bpf: add various test cases for alu op on mixed dst register types
2019-01-05 21:32:38 -08:00
test_xdp_meta.c
bpf: improve selftests and add tests for meta pointer
2017-09-26 13:36:44 -07:00
test_xdp_meta.sh
tools/bpf: fix batch-mode test failure of test_xdp_redirect.sh
2018-02-06 11:34:42 +01:00
test_xdp_noinline.c
selftests/bpf: add xdp noinline test
2017-12-17 20:34:36 +01:00
test_xdp_redirect.c
selftests: bpf: add a test for XDP redirect
2017-08-08 18:12:50 -07:00
test_xdp_redirect.sh
tools/bpf: fix batch-mode test failure of test_xdp_redirect.sh
2018-02-06 11:34:42 +01:00
test_xdp_vlan.c
selftests/bpf: add XDP selftests for modifying and popping VLAN headers
2018-10-09 21:59:09 -07:00
test_xdp_vlan.sh
selftests/bpf: add XDP selftests for modifying and popping VLAN headers
2018-10-09 21:59:09 -07:00
test_xdp.c
selftests: bpf: Use bpf_endian.h in test_xdp.c
2017-05-02 07:52:01 -07:00
trace_helpers.c
bpf, libbpf: simplify and cleanup perf ring buffer walk
2018-10-20 23:13:32 -07:00
trace_helpers.h
trace_helpers.c: Add helpers to poll multiple perf FDs for events
2018-06-27 11:01:03 +02:00
urandom_read.c
bpf: add selftest for stackmap with build_id in NMI context
2018-05-14 23:29:45 +02:00
with_addr.sh
selftests/bpf: test bpf flow dissection
2018-09-14 12:04:33 -07:00
with_tunnels.sh
selftests/bpf: test bpf flow dissection
2018-09-14 12:04:33 -07:00
xdp_dummy.c
selftests: add dummy xdp test helper
2018-11-07 16:23:05 -08:00