Patch "[media] staging: media: davinci_vpfe: unlock on error in vpfe_reqbufs()" has been added to the 4.9-stable tree

Patch "[media] staging: media: davinci_vpfe: unlock on error in vpfe_reqbufs()" 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] staging: media: davinci_vpfe: unlock on error in vpfe_reqbufs()

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:
     staging-media-davinci_vpfe-unlock-on-error-in-vpfe_reqbufs.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 c4a407b91f4b644145492e28723f9f880efb1da0 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 18 Nov 2016 09:30:24 -0200
Subject: [media] staging: media: davinci_vpfe: unlock on error in vpfe_reqbufs()

From: Dan Carpenter <dan.carpenter@oracle.com>

commit c4a407b91f4b644145492e28723f9f880efb1da0 upstream.

We should unlock before returning this error code in vpfe_reqbufs().

Fixes: 622897da67b3 ("[media] davinci: vpfe: add v4l2 video driver support")

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/staging/media/davinci_vpfe/vpfe_video.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/staging/media/davinci_vpfe/vpfe_video.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c
@@ -1362,7 +1362,7 @@ static int vpfe_reqbufs(struct file *fil
 	ret = vb2_queue_init(q);
 	if (ret) {
 		v4l2_err(&vpfe_dev->v4l2_dev, "vb2_queue_init() failed\n");
-		return ret;
+		goto unlock_out;
 	}
 
 	fh->io_allowed = 1;


Patches currently in stable-queue which might be from dan.carpenter@oracle.com are

queue-4.9/staging-media-davinci_vpfe-unlock-on-error-in-vpfe_reqbufs.patch
queue-4.9/mmc-mmc_test-uninitialized-return-value.patch
queue-4.9/relay-check-array-offset-before-using-it.patch
queue-4.9/target-iscsi-fix-double-free-in-lio_target_tiqn_addtpg.patch
queue-4.9/s390-crypto-unlock-on-error-in-prng_tdes_read.patch
queue-4.9/usb-xhci-mem-use-passed-in-gfp-flags-instead-of-gfp_kernel.patch
queue-4.9/iommu-amd-missing-error-code-in-amd_iommu_init_device.patch
queue-4.9/efi-efivar_ssdt_load-don-t-return-success-on-allocation-failure.patch
queue-4.9/asoc-intel-skylake-fix-a-shift-wrapping-bug.patch
queue-4.9/input-synaptics-rmi4-unlock-on-error.patch