Patch "media: imon: Fix null-ptr-deref in imon_probe" has been added to the 4.14-stable tree

This is a note to let you know that I've just added the patch titled

media: imon: Fix null-ptr-deref in imon_probe

to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
media-imon-fix-null-ptr-deref-in-imon_probe.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Arvind Yadav <[email protected]>
Date: Mon, 9 Oct 2017 20:14:48 +0200
Subject: media: imon: Fix null-ptr-deref in imon_probe

From: Arvind Yadav <[email protected]>

commit 58fd55e838276a0c13d1dc7c387f90f25063cbf3 upstream.

It seems that the return value of usb_ifnum_to_if() can be NULL and needs to be checked.

---
 drivers/media/rc/imon.c |    5 +++++
 1 file changed, 5 insertions(+)

@@ -2517,6 +2517,11 @@ static int imon_probe(struct usb_interfa
 	mutex_lock(&driver_lock);
 
 	first_if = usb_ifnum_to_if(usbdev, 0);
+	if (!first_if) {
+		ret = -ENODEV;
+		goto fail;
+	}
+
 	first_if_ctx = usb_get_intfdata(first_if);
 
 	if (ifnum == 0) {

Patches currently in stable-queue which might be from [email protected] are

queue-4.14/media-imon-fix-null-ptr-deref-in-imon_probe.patch