linux-kernel - [PATCH -next v2] livepatch: Make klp_apply_object

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Message-ID: <1588987001-27863-1-git-send-email-zou_wei@huawei.com>
Date:   Sat, 9 May 2020 09:16:41 +0800
From:   Samuel Zou <zou_wei@...wei.com>
To:     <jpoimboe@...hat.com>, <jikos@...nel.org>, <mbenes@...e.cz>,
        <pmladek@...e.com>, <joe.lawrence@...hat.com>
CC:     <live-patching@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Samuel Zou" <zou_wei@...wei.com>
Subject: [PATCH -next v2] livepatch: Make klp_apply_object_relocs static

Fix the following sparse warning:

kernel/livepatch/core.c:748:5: warning: symbol 'klp_apply_object_relocs' was not declared.

The klp_apply_object_relocs() has only one call site within core.c
It should be static

Fixes: 7c8e2bdd5f0d ("livepatch: Apply vmlinux-specific KLP relocations early")
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Samuel Zou <zou_wei@...wei.com>
---
 kernel/livepatch/core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 96d2da1..f76fdb9 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -745,7 +745,8 @@ static int klp_init_func(struct klp_object *obj, struct klp_func *func)
 			   func->old_sympos ? func->old_sympos : 1);
 }
 
-int klp_apply_object_relocs(struct klp_patch *patch, struct klp_object *obj)
+static int klp_apply_object_relocs(struct klp_patch *patch,
+				   struct klp_object *obj)
 {
 	int i, ret;
 	struct klp_modinfo *info = patch->mod->klp_info;
-- 
2.6.2