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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
commit | e54def4ad8144ab15f826416e2e0f290ef1901b4 (patch) | |
tree | 583f8d4bd95cd67c44ff37b878a7eddfca9ab97a /tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c | |
parent | Adding upstream version 6.8.12. (diff) | |
download | linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.tar.xz linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.zip |
Adding upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c b/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c index 4951aa978f..3b7c57fe55 100644 --- a/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c +++ b/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c @@ -626,50 +626,6 @@ err: return false; } -/* Request BPF program instructions after all rewrites are applied, - * e.g. verifier.c:convert_ctx_access() is done. - */ -static int get_xlated_program(int fd_prog, struct bpf_insn **buf, __u32 *cnt) -{ - struct bpf_prog_info info = {}; - __u32 info_len = sizeof(info); - __u32 xlated_prog_len; - __u32 buf_element_size = sizeof(struct bpf_insn); - - if (bpf_prog_get_info_by_fd(fd_prog, &info, &info_len)) { - perror("bpf_prog_get_info_by_fd failed"); - return -1; - } - - xlated_prog_len = info.xlated_prog_len; - if (xlated_prog_len % buf_element_size) { - printf("Program length %d is not multiple of %d\n", - xlated_prog_len, buf_element_size); - return -1; - } - - *cnt = xlated_prog_len / buf_element_size; - *buf = calloc(*cnt, buf_element_size); - if (!buf) { - perror("can't allocate xlated program buffer"); - return -ENOMEM; - } - - bzero(&info, sizeof(info)); - info.xlated_prog_len = xlated_prog_len; - info.xlated_prog_insns = (__u64)(unsigned long)*buf; - if (bpf_prog_get_info_by_fd(fd_prog, &info, &info_len)) { - perror("second bpf_prog_get_info_by_fd failed"); - goto out_free_buf; - } - - return 0; - -out_free_buf: - free(*buf); - return -1; -} - static void print_insn(void *private_data, const char *fmt, ...) { va_list args; |