[PATCH V2 0/2] uio: fix potential crash bug

[xiubli]

From: Xiubo Li <xiubli@xxxxxxxxxx>

V2:
- resend it with some small fix

Xiubo Li (2):
  uio: change to use the mutex lock instead of the spin lock
  uio: fix crash after the device is unregistered

 drivers/uio/uio.c          | 142 ++++++++++++++++++++++++++++++++++-----------
 include/linux/uio_driver.h |   2 +-
 2 files changed, 108 insertions(+), 36 deletions(-)

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1.8.3.1