Messages in this thread | | | Subject | Re: [PATCH] efivarfs: fix abnormal GUID in variable name by using strcpy to replace null with dash | From | Matt Fleming <> | Date | Wed, 06 Mar 2013 11:21:27 +0000 |
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On Wed, 2013-03-06 at 17:20 +0800, Lingzhu Xiang wrote: > On 03/06/2013 03:34 PM, joeyli wrote: > > +static unsigned long variable_name_length(efi_char16_t *variable_name) > > +{ > > + unsigned long len; > > + efi_char16_t c; > > + > > + len = 2; > > + do { > > + c = variable_name[len / sizeof(c) - 1]; > > + if (c) > > + len += sizeof(c); > > + } while (c); > > + > > + return len; > > +} > > + > > It looks like this function can be replaced with utf16_strsize.
Nearly. For this particular case we also need to count the terminating NULL.
-- Matt Fleming, Intel Open Source Technology Center
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