linux-kernel - [PATCH 2/2] bpftool: Adjust to new print_bpf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 21 Mar 2018 16:02:12 +0100
From:   Jiri Olsa <jolsa@...nel.org>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Cc:     lkml <linux-kernel@...r.kernel.org>, netdev@...r.kernel.org,
        Quentin Monnet <quentin.monnet@...ronome.com>
Subject: [PATCH 2/2] bpftool: Adjust to new print_bpf_insn interface

Change bpftool to skip the removed struct bpf_verifier_env
argument in print_bpf_insn. It was passed as NULL anyway.

No functional change intended.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/bpf/bpftool/prog.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index e549e329be82..108001d974ee 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -489,7 +489,7 @@ static struct kernel_sym *kernel_syms_search(struct dump_data *dd,
 		       sizeof(*dd->sym_mapping), kernel_syms_cmp) : NULL;
 }
 
-static void print_insn(struct bpf_verifier_env *env, const char *fmt, ...)
+static void print_insn(void *private_data, const char *fmt, ...)
 {
 	va_list args;
 
@@ -576,7 +576,7 @@ static void dump_xlated_plain(struct dump_data *dd, void *buf,
 		double_insn = insn[i].code == (BPF_LD | BPF_IMM | BPF_DW);
 
 		printf("% 4d: ", i);
-		print_bpf_insn(&cbs, NULL, insn + i, true);
+		print_bpf_insn(&cbs, insn + i, true);
 
 		if (opcodes) {
 			printf("       ");
@@ -590,7 +590,7 @@ static void dump_xlated_plain(struct dump_data *dd, void *buf,
 	}
 }
 
-static void print_insn_json(struct bpf_verifier_env *env, const char *fmt, ...)
+static void print_insn_json(void *private_data, const char *fmt, ...)
 {
 	unsigned int l = strlen(fmt);
 	char chomped_fmt[l];
@@ -628,7 +628,7 @@ static void dump_xlated_json(struct dump_data *dd, void *buf,
 
 		jsonw_start_object(json_wtr);
 		jsonw_name(json_wtr, "disasm");
-		print_bpf_insn(&cbs, NULL, insn + i, true);
+		print_bpf_insn(&cbs, insn + i, true);
 
 		if (opcodes) {
 			jsonw_name(json_wtr, "opcodes");
-- 
2.13.6