USB: serial: fix memleak in driver-registration error path

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commit 647024a7df upstream.

udriver struct allocated by kzalloc() will not be freed
if usb_register() and next calls fail. This patch fixes this
by adding one more step with kfree(udriver) in error path.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Alexey Klimov 2016-08-08 02:34:46 +01:00 • committed by Greg Kroah-Hartman

parent c5a6d60b93

commit 697c84be4b

1 changed files with 3 additions and 1 deletions

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drivers/usb/serial/usb-serial.c

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