netdev - [PATCH bpf] tools: bpftool: don't use hex numbers in JSON output

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: Windows password security audit tool. GUI, reports in PDF.

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

Date:   Fri, 23 Mar 2018 19:45:12 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     alexei.starovoitov@...il.com, daniel@...earbox.net
Cc:     oss-drivers@...ronome.com, netdev@...r.kernel.org,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [PATCH bpf] tools: bpftool: don't use hex numbers in JSON output

JSON does not accept hex numbers with 0x prefix.  Simply print
as decimal numbers, JSON should be primarily machine-readable.

Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@...ronome.com>
Fixes: 831a0aafe5c3 ("tools: bpftool: add JSON output for `bpftool map *` commands")
---
 tools/bpf/bpftool/map.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index f95fa67bb498..f509c86faede 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -428,7 +428,7 @@ static int show_map_close_json(int fd, struct bpf_map_info *info)
 		jsonw_string_field(json_wtr, "name", info->name);
 
 	jsonw_name(json_wtr, "flags");
-	jsonw_printf(json_wtr, "%#x", info->map_flags);
+	jsonw_printf(json_wtr, "%d", info->map_flags);
 
 	print_dev_json(info->ifindex, info->netns_dev, info->netns_ino);
 
-- 
2.16.2