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From:   ebiederm@xmission.com (Eric W. Biederman)
To:     <linux-kernel@vger.kernel.org>
Cc:     Linus Torvalds <torvalds@linux-foundation.org>,
        Oleg Nesterov <oleg@redhat.com>, Jann Horn <jannh@google.com>,
        Kees Cook <keescook@chromium.org>,
        Greg Ungerer <gerg@linux-m68k.org>,
        Rob Landley <rob@landley.net>,
        Bernd Edlinger <bernd.edlinger@hotmail.de>,
        <linux-fsdevel@vger.kernel.org>, Al Viro <viro@ZenIV.linux.org.uk>,
        Alexey Dobriyan <adobriyan@gmail.com>,
        Andrew Morton <akpm@linux-foundation.org>
References: <87h7wujhmz.fsf@x220.int.ebiederm.org>
        <87sgga6ze4.fsf@x220.int.ebiederm.org>
Date:   Fri, 08 May 2020 13:44:19 -0500
In-Reply-To: <87sgga6ze4.fsf@x220.int.ebiederm.org> (Eric W. Biederman's
        message of "Fri, 08 May 2020 13:43:31 -0500")
Message-ID: <87mu6i6zcs.fsf_-_@x220.int.ebiederm.org>
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Subject: [PATCH 1/6] exec: Move the comment from above de_thread to above unshare_sighand
Sender: linux-kernel-owner@vger.kernel.org
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The comment describes work that now happens in unshare_sighand so
move the comment where it makes sense.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
 fs/exec.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/exec.c b/fs/exec.c
index 3cc40048cc65..d4387bc92292 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1093,12 +1093,6 @@ static int exec_mmap(struct mm_struct *mm)
 	return 0;
 }
 
-/*
- * This function makes sure the current process has its own signal table,
- * so that flush_signal_handlers can later reset the handlers without
- * disturbing other processes.  (Other processes might share the signal
- * table via the CLONE_SIGHAND option to clone().)
- */
 static int de_thread(struct task_struct *tsk)
 {
 	struct signal_struct *sig = tsk->signal;
@@ -1240,6 +1234,12 @@ static int de_thread(struct task_struct *tsk)
 }
 
 
+/*
+ * This function makes sure the current process has its own signal table,
+ * so that flush_signal_handlers can later reset the handlers without
+ * disturbing other processes.  (Other processes might share the signal
+ * table via the CLONE_SIGHAND option to clone().)
+ */
 static int unshare_sighand(struct task_struct *me)
 {
 	struct sighand_struct *oldsighand = me->sighand;
-- 
2.20.1