linux-kernel - [PATCH v6 3/6] hexagon: do_notify_resume() needs tracehook_notify

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Message-ID: <20120419231527.GC15828@redhat.com>
Date:	Fri, 20 Apr 2012 01:15:27 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	David Howells <dhowells@...hat.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>
Cc:	Alexander Gordeev <agordeev@...hat.com>,
	Chris Zankel <chris@...kel.net>,
	David Smith <dsmith@...hat.com>,
	"Frank Ch. Eigler" <fche@...hat.com>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Larry Woodman <lwoodman@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Richard Kuo <rkuo@...eaurora.org>, Tejun Heo <tj@...nel.org>,
	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v6 3/6] hexagon: do_notify_resume() needs
	tracehook_notify_resume()

arch/hexagon/kernel/signal.c:do_notify_resume() forgets to call
tracehook_notify_resume() if TIF_NOTIFY_RESUME is set.

Cc: Richard Kuo <rkuo@...eaurora.org>
Signed-off-by: Oleg Nesterov <oleg@...hat.com>
---
 arch/hexagon/kernel/signal.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c
index ecbab34..ab5f5ad 100644
--- a/arch/hexagon/kernel/signal.c
+++ b/arch/hexagon/kernel/signal.c
@@ -272,6 +272,7 @@ void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags)
 
 	if (thread_info_flags & _TIF_NOTIFY_RESUME) {
 		clear_thread_flag(TIF_NOTIFY_RESUME);
+		tracehook_notify_resume(regs);
 		if (current->replacement_session_keyring)
 			key_replace_session_keyring();
 	}
-- 
1.5.5.1


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