[Libguestfs] [PATCH v3 1/4] file: Avoid unsupported fallocate() calls
Richard W.M. Jones
rjones at redhat.com
Sun Aug 19 11:38:02 UTC 2018
On Sun, Aug 19, 2018 at 01:13:05AM +0300, Nir Soffer wrote:
> - if (r == -1 && errno != EOPNOTSUPP) {
> + if (r == 0)
> + return r;
> +
> + if (errno != EOPNOTSUPP) {
> nbdkit_error ("zero: %m");
> + return r;
I think these cases where we "return r" are rather awkward
(there are more of them in this commit).
I think we should return 0 or return -1 as appropriate. It seems
clearer to me and has less risk of going wrong in future
if we rearrange the code.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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