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Commit b2a5cf1b authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
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USB: serial: fix race between unthrottle and completion handler in symbolserial



usb:usbserial:symbolserial: fix race between unthrottle and completion handler

symbol_unthrottle() mustn't resubmit the URB unconditionally
as the URB may still be running.

the same bug as opticon.

Signed-off-by: default avatarOliver Neukum <oliver@neukum.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 88fa6590
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