I accidentally found that a change in commit 1045b03e07d8 ("netlink: fix
overrun in attribute iteration") was not synchronized to the function
`nla_ok` in tools/lib/bpf/nlattr.c, I think it is necessary to modify,
this patch will do it.

Signed-off-by: Xin Liu <liuxin350@huawei.com>
---
 tools/lib/bpf/nlattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/bpf/nlattr.c b/tools/lib/bpf/nlattr.c
index f57e77a6e40f..3900d052ed19 100644
--- a/tools/lib/bpf/nlattr.c
+++ b/tools/lib/bpf/nlattr.c
@@ -32,7 +32,7 @@ static struct nlattr *nla_next(const struct nlattr *nla, int *remaining)
 
 static int nla_ok(const struct nlattr *nla, int remaining)
 {
-	return remaining >= sizeof(*nla) &&
+	return remaining >= (int)sizeof(*nla) &&
 	       nla->nla_len >= sizeof(*nla) &&
 	       nla->nla_len <= remaining;
 }
-- 
2.33.0

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:

On Fri, 30 Sep 2022 17:07:08 +0800 you wrote:
> I accidentally found that a change in commit 1045b03e07d8 ("netlink: fix
> overrun in attribute iteration") was not synchronized to the function
> `nla_ok` in tools/lib/bpf/nlattr.c, I think it is necessary to modify,
> this patch will do it.
> 
> Signed-off-by: Xin Liu <liuxin350@huawei.com>
> 
> [...]

Here is the summary with links:
  - libbpf:fix overrun in attribute iteration
    https://git.kernel.org/bpf/bpf-next/c/51e05a8cf8eb

You are awesome, thank you!
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