diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/log_buf.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/log_buf.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/log_buf.c b/tools/testing/selftests/bpf/prog_tests/log_buf.c index fe9a23e65ef4..d6f14a232002 100644 --- a/tools/testing/selftests/bpf/prog_tests/log_buf.c +++ b/tools/testing/selftests/bpf/prog_tests/log_buf.c @@ -5,6 +5,11 @@ #include <bpf/btf.h> #include "test_log_buf.skel.h" +#include "bpf_util.h" + +#if !defined(__clang__) +#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +#endif static size_t libbpf_log_pos; static char libbpf_log_buf[1024 * 1024]; @@ -78,7 +83,7 @@ static void obj_load_log_buf(void) ASSERT_OK_PTR(strstr(libbpf_log_buf, "prog 'bad_prog': BPF program load failed"), "libbpf_log_not_empty"); ASSERT_OK_PTR(strstr(obj_log_buf, "DATASEC license"), "obj_log_not_empty"); - ASSERT_OK_PTR(strstr(good_log_buf, "0: R1=ctx(off=0,imm=0) R10=fp0"), + ASSERT_OK_PTR(strstr(good_log_buf, "0: R1=ctx() R10=fp0"), "good_log_verbose"); ASSERT_OK_PTR(strstr(bad_log_buf, "invalid access to map value, value_size=16 off=16000 size=4"), "bad_log_not_empty"); @@ -143,11 +148,11 @@ static void bpf_prog_load_log_buf(void) BPF_MOV64_IMM(BPF_REG_0, 0), BPF_EXIT_INSN(), }; - const size_t good_prog_insn_cnt = sizeof(good_prog_insns) / sizeof(struct bpf_insn); + const size_t good_prog_insn_cnt = ARRAY_SIZE(good_prog_insns); const struct bpf_insn bad_prog_insns[] = { BPF_EXIT_INSN(), }; - size_t bad_prog_insn_cnt = sizeof(bad_prog_insns) / sizeof(struct bpf_insn); + size_t bad_prog_insn_cnt = ARRAY_SIZE(bad_prog_insns); LIBBPF_OPTS(bpf_prog_load_opts, opts); const size_t log_buf_sz = 1024 * 1024; char *log_buf; @@ -159,7 +164,7 @@ static void bpf_prog_load_log_buf(void) opts.log_buf = log_buf; opts.log_size = log_buf_sz; - /* with log_level == 0 log_buf shoud stay empty for good prog */ + /* with log_level == 0 log_buf should stay empty for good prog */ log_buf[0] = '\0'; opts.log_level = 0; fd = bpf_prog_load(BPF_PROG_TYPE_SOCKET_FILTER, "good_prog", "GPL", @@ -168,18 +173,16 @@ static void bpf_prog_load_log_buf(void) ASSERT_GE(fd, 0, "good_fd1"); if (fd >= 0) close(fd); - fd = -1; /* log_level == 2 should always fill log_buf, even for good prog */ log_buf[0] = '\0'; opts.log_level = 2; fd = bpf_prog_load(BPF_PROG_TYPE_SOCKET_FILTER, "good_prog", "GPL", good_prog_insns, good_prog_insn_cnt, &opts); - ASSERT_OK_PTR(strstr(log_buf, "0: R1=ctx(off=0,imm=0) R10=fp0"), "good_log_2"); + ASSERT_OK_PTR(strstr(log_buf, "0: R1=ctx() R10=fp0"), "good_log_2"); ASSERT_GE(fd, 0, "good_fd2"); if (fd >= 0) close(fd); - fd = -1; /* log_level == 0 should fill log_buf for bad prog */ log_buf[0] = '\0'; @@ -190,7 +193,6 @@ static void bpf_prog_load_log_buf(void) ASSERT_LT(fd, 0, "bad_fd"); if (fd >= 0) close(fd); - fd = -1; free(log_buf); } @@ -221,7 +223,7 @@ static void bpf_btf_load_log_buf(void) opts.log_buf = log_buf; opts.log_size = log_buf_sz; - /* with log_level == 0 log_buf shoud stay empty for good BTF */ + /* with log_level == 0 log_buf should stay empty for good BTF */ log_buf[0] = '\0'; opts.log_level = 0; fd = bpf_btf_load(raw_btf_data, raw_btf_size, &opts); |