This is a note to let you know that I've just added the patch titled usb/gadget: fix gadgetfs aio support. to the 4.7-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: usb-gadget-fix-gadgetfs-aio-support.patch and it can be found in the queue-4.7 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 327b21da884fe1a29f733e41792ddd53e4a30379 Mon Sep 17 00:00:00 2001 From: Mathieu Laurendeau <mat.lau@xxxxxxxxxxx> Date: Fri, 15 Jul 2016 14:58:41 +0200 Subject: usb/gadget: fix gadgetfs aio support. From: Mathieu Laurendeau <mat.lau@xxxxxxxxxxx> commit 327b21da884fe1a29f733e41792ddd53e4a30379 upstream. Fix io submissions failing with ENODEV. Signed-off-by: Mathieu Laurendeau <mat.lau@xxxxxxxxxxx> Fixes: 7fe3976e0f3a ("gadget: switch ep_io_operations to ->read_iter/->write_iter") Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/usb/gadget/legacy/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -542,7 +542,7 @@ static ssize_t ep_aio(struct kiocb *iocb */ spin_lock_irq(&epdata->dev->lock); value = -ENODEV; - if (unlikely(epdata->ep)) + if (unlikely(epdata->ep == NULL)) goto fail; req = usb_ep_alloc_request(epdata->ep, GFP_ATOMIC); Patches currently in stable-queue which might be from mat.lau@xxxxxxxxxxx are queue-4.7/usb-gadget-fix-gadgetfs-aio-support.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html