[PATCH v4 0/3] uio: fix potential crash bug

[xiubli]

From: Xiubo Li <xiubli@xxxxxxxxxx>

V2:
- resend it with some small fix

V3:
- switch to use request_threaded_irq

V4:
- remove useless checking code, Thanks Mike.
- Thanks very much for the review from Hamish and Mike.


Xiubo Li (3):
  uio: use request_threaded_irq instead
  uio: change to use the mutex lock instead of the spin lock
  uio: fix crash after the device is unregistered

 drivers/uio/uio.c          | 139 +++++++++++++++++++++++++++++++++------------
 include/linux/uio_driver.h |   2 +-
 2 files changed, 104 insertions(+), 37 deletions(-)

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1.8.3.1