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  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Date:   Thu, 24 Dec 2020 16:00:48 +0800
From:   YANG LI <>
        YANG LI <>
Subject: [PATCH] bpf: fix: symbol 'btf_vmlinux' was not declared.

Symbol 'btf_vmlinux' was not declared in the header file and does not 
add extern, so no other file uses it. It's better to add static to it.

Signed-off-by: YANG LI <>
Reported-by: Abaci <>
 kernel/bpf/verifier.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 17270b8..535d364 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -244,7 +244,7 @@ struct bpf_call_arg_meta {
 	u32 ret_btf_id;
-struct btf *btf_vmlinux;
+static struct btf *btf_vmlinux;
 static DEFINE_MUTEX(bpf_verifier_lock);

Powered by blists - more mailing lists