Xiyu Yang 7717cbec17 wimax/i2400m: Fix potential urb refcnt leak ... i2400mu_bus_bm_wait_for_ack() invokes usb_get_urb(), which increases the refcount of the "notif_urb". When i2400mu_bus_bm_wait_for_ack() returns, local variable "notif_urb" becomes invalid, so the refcount should be decreased to keep refcount balanced. The issue happens in all paths of i2400mu_bus_bm_wait_for_ack(), which forget to decrease the refcnt increased by usb_get_urb(), causing a refcnt leak. Fix this issue by calling usb_put_urb() before the i2400mu_bus_bm_wait_for_ack() returns. Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-04-18 15:00:22 -07:00
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control.c
debug-levels.h
debugfs.c
driver.c
fw.c
i2400m-usb.h
i2400m.h
Kconfig
Makefile
netdev.c
op-rfkill.c
rx.c
sysfs.c
tx.c
usb-debug-levels.h
usb-fw.c
usb-notif.c
usb-rx.c
usb-tx.c
usb.c