From 2ef8bd163d0f0ec3a35614a70e4d2071427d55bd Mon Sep 17 00:00:00 2001
From: Xiaobo Liu <cppcoffee@gmail.com>
Date: Sun, 20 Jul 2025 21:31:47 +0800
Subject: [PATCH] aya-ebpf: replace match statement with then_some for cleaner
 code

Replace verbose match statement with more idiomatic then_some().ok_or()
pattern for handling boolean return values in assign method.

Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>
---
 ebpf/aya-ebpf/src/maps/sock_hash.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/ebpf/aya-ebpf/src/maps/sock_hash.rs b/ebpf/aya-ebpf/src/maps/sock_hash.rs
index fe7fc25b..0fe02375 100644
--- a/ebpf/aya-ebpf/src/maps/sock_hash.rs
+++ b/ebpf/aya-ebpf/src/maps/sock_hash.rs
@@ -96,9 +96,6 @@ impl<K> SockHash<K> {
         let sk = lookup(self.def.get(), key.borrow()).ok_or(1u32)?;
         let ret = unsafe { bpf_sk_assign(ctx.as_ptr().cast(), sk.as_ptr(), flags) };
         unsafe { bpf_sk_release(sk.as_ptr()) };
-        match ret {
-            0 => Ok(()),
-            _ret => Err(1),
-        }
+        (ret == 0).then_some(()).ok_or(1)
     }
 }