On Wed, Jun 01, 2011 at 04:25:48AM -0400, Mark Wu wrote:
> On 06/01/2011 03:24 AM, Mark Wu wrote:
> >- if (index_to_minor(index)>= 1<< MINORBITS)
> >- return -ENOSPC;
> >+ do {
> >+ if (!ida_pre_get(&vd_index_ida, GFP_KERNEL))
> >+ return err;
> >+
> There's a problem in above code: err is not initialized before
> using, so change it to return -1;
> + do {
> + if (!ida_pre_get(&vd_index_ida, GFP_KERNEL))
> + return -1;
Not -1. Pls return -ENOMEM.
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