On our test machine, bpf selftest test_flow_dissector.sh failed with the following error: # ./test_flow_dissector.sh bpffs not mounted. Mounting... libbpf: failed to create map (name: 'jmp_table'): Operation not permitted libbpf: failed to load object 'bpf_flow.o' ./flow_dissector_load: bpf_prog_load bpf_flow.o selftests: test_flow_dissector [FAILED]
Let us increase the rlimit to remove the above map creation failure. Signed-off-by: Yonghong Song <y...@fb.com> --- tools/testing/selftests/bpf/flow_dissector_load.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/bpf/flow_dissector_load.c b/tools/testing/selftests/bpf/flow_dissector_load.c index d3273b5b3173..ae8180b11d5f 100644 --- a/tools/testing/selftests/bpf/flow_dissector_load.c +++ b/tools/testing/selftests/bpf/flow_dissector_load.c @@ -11,6 +11,8 @@ #include <bpf/bpf.h> #include <bpf/libbpf.h> +#include "bpf_rlimit.h" + const char *cfg_pin_path = "/sys/fs/bpf/flow_dissector"; const char *cfg_map_name = "jmp_table"; bool cfg_attach = true; -- 2.17.1
