From: Andrii Nakryiko <andrii@kernel.org>
To: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
martin.lau@kernel.org
Cc: andrii@kernel.org, kernel-team@meta.com
Subject: [PATCH bpf-next] bpf: change int cmd argument in __sys_bpf into typed enum bpf_cmd
Date: Thu, 5 Sep 2024 14:05:20 -0700 [thread overview]
Message-ID: <20240905210520.2252984-1-andrii@kernel.org> (raw)
This improves BTF data recorded about this function and makes
debugging/tracing better, because now command can be displayed as
symbolic name, instead of obscure number.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
---
kernel/bpf/syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index fc62f5c4faf9..6988e432fc3d 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -5670,7 +5670,7 @@ static int token_create(union bpf_attr *attr)
return bpf_token_create(attr);
}
-static int __sys_bpf(int cmd, bpfptr_t uattr, unsigned int size)
+static int __sys_bpf(enum bpf_cmd cmd, bpfptr_t uattr, unsigned int size)
{
union bpf_attr attr;
int err;
--
2.43.5
next reply other threads:[~2024-09-05 21:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-05 21:05 Andrii Nakryiko [this message]
2024-09-06 0:10 ` [PATCH bpf-next] bpf: change int cmd argument in __sys_bpf into typed enum bpf_cmd patchwork-bot+netdevbpf
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