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usb: musb: gadget: nuke endpoint before setting its descriptor to NULL
authorTal Shorer <tal.shorer@gmail.com>
Mon, 25 Apr 2016 20:53:29 +0000 (15:53 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 26 Apr 2016 21:50:02 +0000 (14:50 -0700)
commit607fb0f4d90cc9a4463bcb17c1417d8a709dfda1
tree8179c4aa0618d839650e8c81a056d5a626179b58tree | snapshot
parent02da2d72174c61988eb4456b53f405e3ebdebce4commit | diff
usb: musb: gadget: nuke endpoint before setting its descriptor to NULL

Some functions, such as f_sourcesink, rely on an endpoint's desc
field during their requests' complete() callback, so clear it only
_after_ nuking all requests to avoid NULL pointer dereference.

Signed-off-by: Tal Shorer <tal.shorer@gmail.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/musb/musb_gadget.c diff | blob | history
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