* [PATCH] bpf: btf: make alloc_obj_fields array const
@ 2026-09-06 22:33 Bradley Morgan
2026-09-11 17:40 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Bradley Morgan @ 2026-09-06 22:33 UTC (permalink / raw)
To: bpf
Cc: Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko,
Eduard Zingerman, Kumar Kartikeya Dwivedi, Martin KaFai Lau,
Song Liu, Yonghong Song, Jiri Olsa, Emil Tsalapatis,
Ihor Solodrai, linux-kernel, Bradley Morgan
The alloc_obj_fields array is never modified. Make the array itself
const, not just the strings it points to.
Signed-off-by: Bradley Morgan <brads@mainlining.org>
---
kernel/bpf/btf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 91b8ce77f699..d23282e218b0 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -5766,7 +5766,7 @@ static int btf_parse_hdr(struct btf_verifier_env *env)
return btf_check_sec_info(env, btf_data_size);
}
-static const char *alloc_obj_fields[] = {
+static const char * const alloc_obj_fields[] = {
"bpf_spin_lock",
"bpf_list_head",
"bpf_list_node",
--
2.47.3
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] bpf: btf: make alloc_obj_fields array const
2026-09-06 22:33 [PATCH] bpf: btf: make alloc_obj_fields array const Bradley Morgan
@ 2026-09-11 17:40 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2026-09-11 17:40 UTC (permalink / raw)
To: Bradley Morgan
Cc: bpf, ast, daniel, andrii, eddyz87, memxor, martin.lau, song,
yonghong.song, jolsa, emil, ihor.solodrai, linux-kernel
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:
On Sun, 6 Sep 2026 22:33:58 +0000 you wrote:
> The alloc_obj_fields array is never modified. Make the array itself
> const, not just the strings it points to.
>
> Signed-off-by: Bradley Morgan <brads@mainlining.org>
> ---
> kernel/bpf/btf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Here is the summary with links:
- bpf: btf: make alloc_obj_fields array const
https://git.kernel.org/bpf/bpf-next/c/c1ff425d625e
You are awesome, thank you!
--
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2026-09-11 17:40 ` patchwork-bot+netdevbpf
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