Commits
Dan Carpenter committed 5fae054c2b5
goldfish: locking bugs in goldfish_pipe_read_write()
We recently messed up the error handling here. We can return with the
pipe->lock held or sometimes we unlock twice by mistake.
Fixes: 2f3be88237a3 ('goldfish_pipe: Pin pages to memory while copying and other cleanups')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>