"Jarkko Sakkinen" <jarkko@xxxxxxxxxx>写道： > On Sun, Feb 28, 2021 at 05:32:30PM +0800, Dinghao Liu wrote: > > The use of wait() in tpm_inf_recv() is almost the same. It's odd that > > we only check the return value and terminate execution flow of one call. > > > > Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx> > > Is the unchecked return value of wait() the problem? I don't see the > function even mentioned in the description. > Yes. This issue is reported by my static analysis tool. I think we should treat wait() equally in this function (check the return value and return an error code on failure). Regards, Dinghao
