From: Greg Kroah-Hartman gregkh@linuxfoundation.org

[ Upstream commit 4667a6fc1777ce071504bab570d3599107f4790f ]

This reverts commit a2c6433ee5a35a8de6d563f6512a26f87835ea0f.

Because of recent interactions with developers from @umn.edu, all commits from them have been recently re-reviewed to ensure if they were correct or not.

Upon review, this commit was found to be incorrect for the reasons below, so it must be reverted. It will be fixed up "correctly" in a later kernel change.

The original patch was incorrect, and would leak memory if the error path the patch added was hit.

Cc: Aditya Pakki pakki001@umn.edu Reviewed-by: Takashi Iwai tiwai@suse.de Link: https://lore.kernel.org/r/20210503115736.2104747-37-gregkh@linuxfoundation.o... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/usb/usx2y/usb_stream.c | 5 ----- 1 file changed, 5 deletions(-)

diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c index 091c071b270a..6bba17bf689a 100644 --- a/sound/usb/usx2y/usb_stream.c +++ b/sound/usb/usx2y/usb_stream.c @@ -91,12 +91,7 @@ static int init_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,

for (u = 0; u < USB_STREAM_NURBS; ++u) { sk->inurb[u] = usb_alloc_urb(sk->n_o_ps, GFP_KERNEL); - if (!sk->inurb[u]) - return -ENOMEM; - sk->outurb[u] = usb_alloc_urb(sk->n_o_ps, GFP_KERNEL); - if (!sk->outurb[u]) - return -ENOMEM; }

if (init_pipe_urbs(sk, use_packsize, sk->inurb, indata, dev, in_pipe) ||