Drivers: hv: vmbus: Cleanup synic memory free path

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clk_evt memory is not being freed when the synic is shutdown
or when there is an allocation error.  Add the appropriate
kfree() call, along with a comment to clarify how the memory
gets freed after an allocation error.  Make the free path
consistent by removing checks for NULL since kfree() and
free_page() already do the check.

Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Michael Kelley 2018-08-02 03:08:25 +00:00 • committed by Greg Kroah-Hartman

parent 6ba34171bc

commit 572086325c

1 changed files with 8 additions and 6 deletions

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drivers/hv/hv.c

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