smb/client: Use EXPORT_SYMBOL_IF_KUNIT() to export symbols

Replace EXPORT_SYMBOL_FOR_MODULES() with EXPORT_SYMBOL_IF_KUNIT()
to mark the symbols as visible only if CONFIG_KUNIT is enabled.

Kunit test should import the namespace EXPORTED_FOR_KUNIT_TESTING to
use these marked symbols. This is the standard way for all KUnit
tests.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Signed-off-by: Steve French <stfrench@microsoft.com>

2 files changed, 13 insertions, 12 deletions

diff --git a/fs/smb/client/smb1maperror.c b/fs/smb/client/smb1maperror.c
index 74530088d17d..ab3d09613c91 100644
--- a/fs/smb/client/smb1maperror.c
+++ b/fs/smb/client/smb1maperror.c
@@ -10,6 +10,9 @@
  */
 
 #include <linux/bsearch.h>
+
+#include <kunit/visibility.h>
+
 #include "cifsproto.h"
 #include "smb1proto.h"
 #include "smberr.h"
@@ -239,48 +242,45 @@ int __init smb1_init_maperror(void)
 }
 
 #if IS_ENABLED(CONFIG_SMB1_KUNIT_TESTS)
-#define EXPORT_SYMBOL_FOR_SMB_TEST(sym) \
-	EXPORT_SYMBOL_FOR_MODULES(sym, "smb1maperror_test")
-
 const struct ntstatus_to_dos_err *
 search_ntstatus_to_dos_map_test(__u32 ntstatus)
 {
 	return search_ntstatus_to_dos_map(ntstatus);
 }
-EXPORT_SYMBOL_FOR_SMB_TEST(search_ntstatus_to_dos_map_test);
+EXPORT_SYMBOL_IF_KUNIT(search_ntstatus_to_dos_map_test);
 
 const struct ntstatus_to_dos_err *
 ntstatus_to_dos_map_test = ntstatus_to_dos_map;
-EXPORT_SYMBOL_FOR_SMB_TEST(ntstatus_to_dos_map_test);
+EXPORT_SYMBOL_IF_KUNIT(ntstatus_to_dos_map_test);
 
 unsigned int ntstatus_to_dos_num = ARRAY_SIZE(ntstatus_to_dos_map);
-EXPORT_SYMBOL_FOR_SMB_TEST(ntstatus_to_dos_num);
+EXPORT_SYMBOL_IF_KUNIT(ntstatus_to_dos_num);
 
 const struct smb_to_posix_error *
 search_mapping_table_ERRDOS_test(__u16 smb_err)
 {
 	return search_mapping_table_ERRDOS(smb_err);
 }
-EXPORT_SYMBOL_FOR_SMB_TEST(search_mapping_table_ERRDOS_test);
+EXPORT_SYMBOL_IF_KUNIT(search_mapping_table_ERRDOS_test);
 
 const struct smb_to_posix_error *
 mapping_table_ERRDOS_test = mapping_table_ERRDOS;
-EXPORT_SYMBOL_FOR_SMB_TEST(mapping_table_ERRDOS_test);
+EXPORT_SYMBOL_IF_KUNIT(mapping_table_ERRDOS_test);
 
 unsigned int mapping_table_ERRDOS_num = ARRAY_SIZE(mapping_table_ERRDOS);
-EXPORT_SYMBOL_FOR_SMB_TEST(mapping_table_ERRDOS_num);
+EXPORT_SYMBOL_IF_KUNIT(mapping_table_ERRDOS_num);
 
 const struct smb_to_posix_error *
 search_mapping_table_ERRSRV_test(__u16 smb_err)
 {
 	return search_mapping_table_ERRSRV(smb_err);
 }
-EXPORT_SYMBOL_FOR_SMB_TEST(search_mapping_table_ERRSRV_test);
+EXPORT_SYMBOL_IF_KUNIT(search_mapping_table_ERRSRV_test);
 
 const struct smb_to_posix_error *
 mapping_table_ERRSRV_test = mapping_table_ERRSRV;
-EXPORT_SYMBOL_FOR_SMB_TEST(mapping_table_ERRSRV_test);
+EXPORT_SYMBOL_IF_KUNIT(mapping_table_ERRSRV_test);
 
 unsigned int mapping_table_ERRSRV_num = ARRAY_SIZE(mapping_table_ERRSRV);
-EXPORT_SYMBOL_FOR_SMB_TEST(mapping_table_ERRSRV_num);
+EXPORT_SYMBOL_IF_KUNIT(mapping_table_ERRSRV_num);
 #endif
diff --git a/fs/smb/client/smb1maperror_test.c b/fs/smb/client/smb1maperror_test.c
index 2caaf11228ef..903c46f71291 100644
--- a/fs/smb/client/smb1maperror_test.c
+++ b/fs/smb/client/smb1maperror_test.c
@@ -75,3 +75,4 @@ kunit_test_suite(maperror_suite);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("KUnit tests of SMB1 maperror");
+MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");