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authorJohan Hovold <[email protected]>2021-02-26 11:08:26 +0100
committerJohan Hovold <[email protected]>2021-03-09 09:05:36 +0100
commitf164f5d8a70245217bee89b246dc4fcfececa526 (patch)
tree5d71f759ec396474bf697b7e66de7558870563e0 /tools/perf/scripts/python/export-to-sqlite.py
parent42213a0190b535093a604945db05a4225bf43885 (diff)
USB: serial: xr: fix NULL-deref on disconnect
Claiming the sibling control interface is a bit more involved and specifically requires adding support to USB-serial core for managing either interface being unbound first, something which could otherwise lead to a NULL-pointer dereference. Similarly, additional infrastructure is also needed to handle suspend properly. Since the driver currently isn't actually using the control interface, we can defer this for now by simply not claiming the control interface. Fixes: c2d405aa86b4 ("USB: serial: add MaxLinear/Exar USB to Serial driver") Reported-by: Mauro Carvalho Chehab <[email protected]> Tested-by: Mauro Carvalho Chehab <[email protected]> Reviewed-by: Greg Kroah-Hartman <[email protected]> Reviewed-by: Manivannan Sadhasivam <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
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