linux-kernel - [PATCH 1/2] fs/epoll: rename check_events label to send

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 14 Nov 2018 10:25:31 -0800
From:   Davidlohr Bueso <dave@...olabs.net>
To:     akpm@...ux-foundation.org
Cc:     jbaron@...mai.com, viro@...iv.linux.org.uk,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        dave@...olabs.net, Davidlohr Bueso <dbueso@...e.de>
Subject: [PATCH 1/2] fs/epoll: rename check_events label to send_events

It is currently called check_events because it, well, did
exactly that. However, since the lockless ep_events_available()
call, the label no longer checks, but just sends the events.
Rename as such.

Signed-off-by: Davidlohr Bueso <dbueso@...e.de>
---

Both patch 1 and 2 apply on top of the mmots.

 fs/eventpoll.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index ec14e5bcdaa9..7e2b5f3d6b3e 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1774,7 +1774,7 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
 		eavail = ep_events_available(ep);
 		spin_unlock_irq(&ep->wq.lock);
 
-		goto check_events;
+		goto send_events;
 	}
 
 fetch_events:
@@ -1784,7 +1784,7 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
 
 	eavail = ep_events_available(ep);
 	if (eavail)
-		goto check_events;
+		goto send_events;
 
 	/*
 	 * Busy poll timed out.  Drop NAPI ID for now, we can add
@@ -1840,7 +1840,7 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
 	__remove_wait_queue(&ep->wq, &wait);
 	spin_unlock_irq(&ep->wq.lock);
 
-check_events:
+send_events:
 	/*
 	 * Try to transfer events to user space. In case we get 0 events and
 	 * there's still timeout left over, we go trying again in search of
-- 
2.16.4