From: Tio Zhang <tiozhang@didiglobal.com>
Date: Wed, 20 Aug 2025 10:18:46 +0000 (+0800)
Subject: fork: remove #ifdef CONFIG_LOCKDEP in copy_process()
X-Git-Tag: v6.18-rc1~129^2~52
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b32730e68d326bef5c081c4b7cdd275c45b1902b;p=thirdparty%2Flinux.git

fork: remove #ifdef CONFIG_LOCKDEP in copy_process()

lockdep_init_task() is defined as an empty when CONFIG_LOCKDEP is not set.
So the #ifdef here is redundant, remove it.

Link: https://lkml.kernel.org/r/20250820101826.GA2484@didi-ThinkCentre-M930t-N000
Signed-off-by: Tio Zhang <tiozhang@didiglobal.com>
Cc: Kees Cook <kees@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/kernel/fork.c b/kernel/fork.c
index af673856499dc..e06cfaa85a84b 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -2124,9 +2124,7 @@ __latent_entropy struct task_struct *copy_process(
 
 	p->pagefault_disabled = 0;
 
-#ifdef CONFIG_LOCKDEP
 	lockdep_init_task(p);
-#endif
 
 	p->blocked_on = NULL; /* not blocked yet */