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Message-Id: <20120817030244.740450406@decadent.org.uk> Date: Fri, 17 Aug 2012 04:02:49 +0100 From: Ben Hutchings <ben@...adent.org.uk> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: torvalds@...ux-foundation.org, akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk, Alan Cox <alan@...ux.intel.com>, <rucsoftsec@...il.com>, "David S. Miller" <davem@...emloft.net> Subject: [ 06/37] caif: fix NULL pointer check 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alan Cox <alan@...ux.intel.com> [ Upstream commit c66b9b7d365444b433307ebb18734757cb668a02 ] Reported-by: <rucsoftsec@...il.com> Resolves-bug: http://bugzilla.kernel.org/show_bug?44441 Signed-off-by: Alan Cox <alan@...ux.intel.com> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Ben Hutchings <ben@...adent.org.uk> --- drivers/net/caif/caif_serial.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index 23406e6..ae286a9 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -325,6 +325,9 @@ static int ldisc_open(struct tty_struct *tty) sprintf(name, "cf%s", tty->name); dev = alloc_netdev(sizeof(*ser), name, caifdev_setup); + if (!dev) + return -ENOMEM; + ser = netdev_priv(dev); ser->tty = tty_kref_get(tty); ser->dev = dev; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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