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(parent: 5fab9ab) | patch
usb: raw-gadget: fix null-ptr-deref when reenabling endpoints
authorAndrey Konovalov <andreyknvl@google.com>
Wed, 13 May 2020 18:01:42 +0000 (20:01 +0200)
committerFelipe Balbi <balbi@kernel.org>
Thu, 14 May 2020 09:35:41 +0000 (12:35 +0300)
commit50f626567b1053afe4b23be509cff60d98b635e6
tree3131e729c83e48986abb873aa888f9071019c3f7tree | snapshot
parent5fab9abf8a624b65671c75a990f7fbb688fdcf61commit | diff
usb: raw-gadget: fix null-ptr-deref when reenabling endpoints

Currently we preassign gadget endpoints to raw-gadget endpoints during
initialization. Fix resetting this assignment in raw_ioctl_ep_disable(),
otherwise we will get null-ptr-derefs when an endpoint is reenabled.

Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
drivers/usb/gadget/legacy/raw_gadget.c diff | blob | history
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