linux-kernel - [PATCH 14/30] smb/client: introduce DEFINE_CHECK_SEARCH

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Message-ID: <20251208062100.3268777-15-chenxiaosong.chenxiaosong@linux.dev>
Date: Mon,  8 Dec 2025 14:20:44 +0800
From: chenxiaosong.chenxiaosong@...ux.dev
To: sfrench@...ba.org,
	smfrench@...il.com,
	linkinjeon@...nel.org,
	linkinjeon@...ba.org
Cc: linux-cifs@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	liuzhengyuan@...inos.cn,
	huhai@...inos.cn,
	liuyun01@...inos.cn,
	ChenXiaoSong <chenxiaosong@...inos.cn>
Subject: [PATCH 14/30] smb/client: introduce DEFINE_CHECK_SEARCH_FUNC()

From: ChenXiaoSong <chenxiaosong@...inos.cn>

We are going to define 4 functions to check the search results, introduce
the macro DEFINE_CHECK_SEARCH_FUNC() to reduce duplicate code.

Signed-off-by: ChenXiaoSong <chenxiaosong@...inos.cn>
---
 fs/smb/client/netmisc_test.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/fs/smb/client/netmisc_test.c b/fs/smb/client/netmisc_test.c
index a08011621742..b682098d2fc5 100644
--- a/fs/smb/client/netmisc_test.c
+++ b/fs/smb/client/netmisc_test.c
@@ -31,6 +31,21 @@ static void __array ## _check_sort(struct kunit *test)			\
 /* ntstatus_to_dos_map_check_sort */
 DEFINE_CHECK_SORT_FUNC(ntstatus_to_dos_map, ntstatus_to_dos_num, ntstatus);
 
+#define DEFINE_CHECK_SEARCH_FUNC(__struct_name, __field,		\
+				 __array, __num)			\
+static void __array ## _check_search(struct kunit *test)		\
+{									\
+	unsigned int i;							\
+	struct __struct_name expect, *result;				\
+									\
+	for (i = 0; i < __num; i++) {					\
+		expect = __array[i];					\
+		result = search_in_ ## __array(expect.__field);		\
+		KUNIT_EXPECT_PTR_NE(test, NULL, result);		\
+		test_cmp_ ## __struct_name(test, &expect, result);	\
+	}								\
+}
+
 /*
  * Before running these test cases, the smb_init_maperror()
  * function is called first.
-- 
2.43.0