From: Pan Nengyuan <pannengyuan@huawei.com>

This series add a new function to do the common cleanups, and fix a memory
leak in nbd_open when nbd_client_connect returns error status.

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Changes v2 to v1:
- add a new function to do the common cleanups (suggested by Stefano Garzarella).
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Changes v3 to v2:
- split in two patches(suggested by Stefano Garzarella)
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Changes v4 to v3:
- replace function name from nbd_free_bdrvstate_prop to nbd_clear_bdrvstate and add Fixes tag(suggested by Eric Blake).
- remove static function prototype. (suggested by Eric Blake)

Pan Nengyuan (2):
  block/nbd: extract the common cleanup code
  block/nbd: fix memory leak in nbd_open()

 block/nbd.c | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

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2.7.2.windows.1