[PATCH v4 0/2] fix a NULL pointer bug and simplify the code

v4: Share exception handling code for if branches and 
	move put_nbd adjustment to a separate patch.
v3: Do not use unlock and add put_nbd.
v2: Use jump target unlock.

Sun Ke (2):
  nbd: Fix NULL pointer in flush_workqueue
  nbd: share exception handling code by goto put_nbd

 drivers/block/nbd.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

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2.25.4