File 0048-LU-16291-build-make-kobj_type-constant.patch of Package lustre_2_12

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File 0048-LU-16291-build-make-kobj_type-constant.patch of Package lustre_2_12

From d1dbf26afd6676e02a2a00e635b9ad1fe14cf68e Mon Sep 17 00:00:00 2001
From: Jian Yu <yujian@whamcloud.com>
Date: Fri, 2 Dec 2022 11:27:43 -0800
Subject: [PATCH] LU-16291 build: make kobj_type constant

Kernel v5.16-rc2-28-gee6d3dd4ed48:
commit ee6d3dd4ed48ab24b74bab3c3977b8218518247d
driver core: make kobj_type constant.

This patch makes struct kobj_type constant to fix
the following build failure against kernel 5.16:

lustre/obdclass/obd_config.c: In function 'class_modify_config':
lustre/obdclass/obd_config.c:1639:13: error: assignment discards
'const' qualifier from pointer target type [-Werror=discarded-qualifiers]
1639 |         typ = get_ktype(kobj);
     |             ^

Signed-off-by: Jian Yu <yujian@whamcloud.com>
Change-Id: I19e0d1f4e3cf97f6871e038487cda9294ac1f67b
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/49043
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-by: Shaun Tancheff <shaun.tancheff@hpe.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
---
 lustre/obdclass/obd_config.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/lustre/obdclass/obd_config.c
+++ b/lustre/obdclass/obd_config.c
@@ -1358,7 +1358,7 @@ EXPORT_SYMBOL(class_process_config);
 ssize_t class_modify_config(struct lustre_cfg *lcfg, const char *prefix,
 			    struct kobject *kobj)
 {
-	struct kobj_type *typ;
+	const struct kobj_type *typ;
 	ssize_t count = 0;
 	int i;

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File 0048-LU-16291-build-make-kobj_type-constant.patch of Package lustre_2_12

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