On Thu, Apr 21, 2022 at 05:27:42PM +0200, Mickaël Salaün wrote: > > On 21/04/2022 17:12, Jarkko Sakkinen wrote: > > On Wed, Apr 20, 2022 at 11:29:08AM +0100, David Howells wrote: > > > Mickaël Salaün <mic@xxxxxxxxxxx> wrote: > > > > > > > + /* The following algorithm only works if prefix lengths match. */ > > > > + BUILD_BUG_ON(sizeof(tbs_prefix) != sizeof(bin_prefix)); > > > > + prefix_len = sizeof(tbs_prefix) - 1; > > > > + for (i = 0; *desc; desc++, i++) { > > > > + if (*desc == ':') { > > > > + if (tbs_step == prefix_len) > > > > + goto found_colon; > > > > + if (bin_step == prefix_len) > > > > + goto found_colon; > > > > + return -EINVAL; > > > > + } > > > > + if (i >= prefix_len) > > > > + return -EINVAL; > > > > + if (*desc == tbs_prefix[i]) > > > > + tbs_step++; > > > > + if (*desc == bin_prefix[i]) > > > > + bin_step++; > > > > + } > > > > > > I wonder if: > > > > > > static const char tbs_prefix[] = "tbs:"; > > > static const char bin_prefix[] = "bin:"; > > > > > > if (strncmp(desc, tbs_prefix, sizeof(tbs_prefix) - 1) == 0 || > > > strncmp(desc, bin_prefix, sizeof(bin_prefix) - 1) == 0) > > > goto found_colon; > > > > > > might be better. > > > > > > David > > > > I think it'd be. > > > > BR, Jarkko > > I'm confused. Didn't you plan to send this patch series before v5.18-rc2? > It's been a while since I started working on this. That was my original plan but due to some other things, I've sent a PR for rc4. I CC'd you to the PR. BR, Jarkko