netdev - [PATCH] net: ynl: return actual error code in ynl_exec

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Message-ID: <tencent_16B08FED03C970A0B8F75F16AE3D7A2F3305@qq.com>
Date: Fri, 26 Sep 2025 17:58:20 +0800
From: Haofeng Li <920484857@...com>
To: Donald Hunter <donald.hunter@...il.com>,
	Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Haofeng Li <13266079573@....com>,
	Haofeng Li <lihaofeng@...inos.cn>
Subject: [PATCH] net: ynl: return actual error code in ynl_exec_dump()

From: Haofeng Li <lihaofeng@...inos.cn>

Return the real error code 'err' instead of hardcoded -1 in the error
path of ynl_exec_dump(). This provides better error information to
callers for debugging and error handling.

Signed-off-by: Haofeng Li <lihaofeng@...inos.cn>
---
 tools/net/ynl/lib/ynl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/net/ynl/lib/ynl.c b/tools/net/ynl/lib/ynl.c
index 2a169c3c0797..1a79adcc3ac0 100644
--- a/tools/net/ynl/lib/ynl.c
+++ b/tools/net/ynl/lib/ynl.c
@@ -1064,5 +1064,5 @@ int ynl_exec_dump(struct ynl_sock *ys, struct nlmsghdr *req_nlh,
 
 err_close_list:
 	yds->first = ynl_dump_end(yds);
-	return -1;
+	return err;
 }
-- 
2.25.1