Quoting Oren Laadan (orenl@xxxxxxxxxxxxxxx):
> +#if CONFIG_CHEKCPOINT
> +static int special_mapping_checkpoint(struct ckpt_ctx *ctx,
> + struct vm_area_struct *vma)
> +{
> + char *name;
> +
> + /*
> + * Currently, we only handle VDSO/vsyscall special handling.
> + * Even that, is very basic - we just skip the contents and
> + * hope for the best in terms of compatilibity upon restart.
> + */
> +
> + if (vma->vm_flags & CKPT_VMA_NOT_SUPPORTED)
> + return -ENOSYS;
> +
> + name = arch_vma_name(vma);
> + if (!name || strcmp(vma_name, "[vdso]"))
Not important except for bisect-safety, as it's fixed in the next
patch, but this should be name, not vma_name.
-serge
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