* [PATCH -next] bpf: simplify code in btf_parse_hdr
@ 2022-09-17 8:42 williamsukatube
2022-09-20 5:18 ` Yonghong Song
2022-09-21 17:40 ` patchwork-bot+netdevbpf
0 siblings, 2 replies; 3+ messages in thread
From: williamsukatube @ 2022-09-17 8:42 UTC (permalink / raw)
To: martin.lau, bpf, linux-kernel
Cc: ast, daniel, andrii, song, yhs, john.fastabend, kpsingh, sdf,
haoluo, jolsa, William Dean
From: William Dean <williamsukatube@163.com>
It could directly return 'btf_check_sec_info' to simplify code.
Signed-off-by: William Dean <williamsukatube@163.com>
---
kernel/bpf/btf.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 7e64447659f3..80eda86ddfce 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -4854,7 +4854,6 @@ static int btf_parse_hdr(struct btf_verifier_env *env)
u32 hdr_len, hdr_copy, btf_data_size;
const struct btf_header *hdr;
struct btf *btf;
- int err;
btf = env->btf;
btf_data_size = btf->data_size;
@@ -4911,11 +4910,7 @@ static int btf_parse_hdr(struct btf_verifier_env *env)
return -EINVAL;
}
- err = btf_check_sec_info(env, btf_data_size);
- if (err)
- return err;
-
- return 0;
+ return btf_check_sec_info(env, btf_data_size);
}
static int btf_check_type_tags(struct btf_verifier_env *env,
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH -next] bpf: simplify code in btf_parse_hdr
2022-09-17 8:42 [PATCH -next] bpf: simplify code in btf_parse_hdr williamsukatube
@ 2022-09-20 5:18 ` Yonghong Song
2022-09-21 17:40 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: Yonghong Song @ 2022-09-20 5:18 UTC (permalink / raw)
To: williamsukatube, martin.lau, bpf, linux-kernel
Cc: ast, daniel, andrii, song, john.fastabend, kpsingh, sdf, haoluo,
jolsa
On 9/17/22 1:42 AM, williamsukatube@163.com wrote:
> From: William Dean <williamsukatube@163.com>
>
> It could directly return 'btf_check_sec_info' to simplify code.
>
> Signed-off-by: William Dean <williamsukatube@163.com>
Acked-by: Yonghong Song <yhs@fb.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH -next] bpf: simplify code in btf_parse_hdr
2022-09-17 8:42 [PATCH -next] bpf: simplify code in btf_parse_hdr williamsukatube
2022-09-20 5:18 ` Yonghong Song
@ 2022-09-21 17:40 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+netdevbpf @ 2022-09-21 17:40 UTC (permalink / raw)
To: None
Cc: martin.lau, bpf, linux-kernel, ast, daniel, andrii, song, yhs,
john.fastabend, kpsingh, sdf, haoluo, jolsa
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Martin KaFai Lau <martin.lau@kernel.org>:
On Sat, 17 Sep 2022 16:42:48 +0800 you wrote:
> From: William Dean <williamsukatube@163.com>
>
> It could directly return 'btf_check_sec_info' to simplify code.
>
> Signed-off-by: William Dean <williamsukatube@163.com>
> ---
> kernel/bpf/btf.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> [...]
Here is the summary with links:
- [-next] bpf: simplify code in btf_parse_hdr
https://git.kernel.org/bpf/bpf-next/c/3a74904ceff3
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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^ permalink raw reply [flat|nested] 3+ messages in thread
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