Patch "media: bt8xx: Fix err 'bt878_probe()'" has been added to the 4.9-stable tree

Patch "media: bt8xx: Fix err 'bt878_probe()'" has been added to the 4.9-stable tree

[gregkh]

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

    media: bt8xx: Fix err 'bt878_probe()'

to the 4.9-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-bt8xx-fix-err-bt878_probe.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Thu Mar 22 14:40:24 CET 2018
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Thu, 21 Sep 2017 19:23:56 -0400
Subject: media: bt8xx: Fix err 'bt878_probe()'

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>


[ Upstream commit 45392ff6881dbe56d41ef0b17c2e576065f8ffa1 ]

This is odd to call 'pci_disable_device()' in an error path before a
coresponding successful 'pci_enable_device()'.

Return directly instead.

Fixes: 77e0be12100a ("V4L/DVB (4176): Bug-fix: Fix memory overflow")

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/media/pci/bt8xx/bt878.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/media/pci/bt8xx/bt878.c
+++ b/drivers/media/pci/bt8xx/bt878.c
@@ -422,8 +422,7 @@ static int bt878_probe(struct pci_dev *d
 	       bt878_num);
 	if (bt878_num >= BT878_MAX) {
 		printk(KERN_ERR "bt878: Too many devices inserted\n");
-		result = -ENOMEM;
-		goto fail0;
+		return -ENOMEM;
 	}
 	if (pci_enable_device(dev))
 		return -EIO;


Patches currently in stable-queue which might be from christophe.jaillet@wanadoo.fr are

queue-4.9/media-bt8xx-fix-err-bt878_probe.patch