linux-kernel - [PATCH -next] x86/kprobes: Fix old-style-declaration warning

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Date:   Wed, 24 Mar 2021 14:45:02 +0000
From:   'Wei Yongjun <weiyongjun1@...wei.com>
To:     <weiyongjun1@...wei.com>, Thomas Gleixner <tglx@...utronix.de>,
        "Ingo Molnar" <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        <x86@...nel.org>, Masami Hiramatsu <mhiramat@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>,
        Mike Rapoport <rppt@...nel.org>, Jiri Olsa <jolsa@...hat.com>
CC:     <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>,
        "Hulk Robot" <hulkci@...wei.com>
Subject: [PATCH -next] x86/kprobes: Fix old-style-declaration warning

From: Wei Yongjun <weiyongjun1@...wei.com>

Gcc reports build warning as follows:

arch/x86/kernel/kprobes/core.c:940:1:
 warning: 'inline' is not at beginning of declaration [-Wold-style-declaration]
  940 | static int nokprobe_inline kprobe_is_ss(struct kprobe_ctlblk *kcb)
      | ^~~~~~

This commit fix it by moving nokprobe_inline to the beginning
of declaration.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 arch/x86/kernel/kprobes/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
index 89d9f26785c7..5abf251f12ec 100644
--- a/arch/x86/kernel/kprobes/core.c
+++ b/arch/x86/kernel/kprobes/core.c
@@ -937,7 +937,7 @@ static int reenter_kprobe(struct kprobe *p, struct pt_regs *regs,
 }
 NOKPROBE_SYMBOL(reenter_kprobe);
 
-static int nokprobe_inline kprobe_is_ss(struct kprobe_ctlblk *kcb)
+static nokprobe_inline int kprobe_is_ss(struct kprobe_ctlblk *kcb)
 {
 	return (kcb->kprobe_status == KPROBE_HIT_SS ||
 		kcb->kprobe_status == KPROBE_REENTER);