From 3b780bed3138c2a8061c218df7e321beec9a6ec9 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 13 Jan 2016 11:45:39 -0500 Subject: [PATCH] x25_asy: Free x25_asy on x25_asy_open() failure. Based upon a report by Dmitry Vyukov. Signed-off-by: David S. Miller --- drivers/net/wan/x25_asy.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index cd39025d2abf..1bc5e93d2a34 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -571,8 +571,10 @@ static int x25_asy_open_tty(struct tty_struct *tty) /* Perform the low-level X.25 async init */ err = x25_asy_open(sl->dev); - if (err) + if (err) { + x25_asy_free(sl); return err; + } /* Done. We have linked the TTY line to a channel. */ return 0; } -- 2.39.5