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:   Tue, 2 Jul 2019 19:13:18 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     bpf@...r.kernel.org, netdev@...r.kernel.org,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] bpf: Replace a seq_printf() call by seq_puts() in
 btf_enum_seq_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 2 Jul 2019 19:04:08 +0200

A string which did not contain a data format specification should be put
into a sequence. Thus use the corresponding function “seq_puts”.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 kernel/bpf/btf.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 546ebee39e2a..679a19968f29 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -2426,9 +2426,8 @@ static void btf_enum_seq_show(const struct btf *btf, const struct btf_type *t,

 	for (i = 0; i < nr_enums; i++) {
 		if (v == enums[i].val) {
-			seq_printf(m, "%s",
-				   __btf_name_by_offset(btf,
-							enums[i].name_off));
+			seq_puts(m,
+				 __btf_name_by_offset(btf, enums[i].name_off));
 			return;
 		}
 	}
--
2.22.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ