*ns_name = skip_spaces(&name[1]);
if (split) {
/* overwrite ':' with \0 */
- *split = 0;
- name = skip_spaces(split + 1);
+ *split++ = 0;
+ if (strncmp(split, "//", 2) == 0)
+ split += 2;
+ name = skip_spaces(split);
} else
/* a ns name without a following profile is allowed */
name = NULL;
}
/**
- * kvmalloc - do allocation preferring kmalloc but falling back to vmalloc
- * @size: size of allocation
+ * __aa_kvmalloc - do allocation preferring kmalloc but falling back to vmalloc
+ * @size: how many bytes of memory are required
+ * @flags: the type of memory to allocate (see kmalloc).
*
* Return: allocated buffer or NULL if failed
*
* It is possible that policy being loaded from the user is larger than
* what can be allocated by kmalloc, in those cases fall back to vmalloc.
*/
-void *kvmalloc(size_t size)
+void *__aa_kvmalloc(size_t size, gfp_t flags)
{
void *buffer = NULL;
/* do not attempt kmalloc if we need more than 16 pages at once */
if (size <= (16*PAGE_SIZE))
- buffer = kmalloc(size, GFP_NOIO | __GFP_NOWARN);
+ buffer = kmalloc(size, flags | GFP_NOIO | __GFP_NOWARN);
if (!buffer) {
- /* see kvfree for why size must be at least work_struct size
- * when allocated via vmalloc
- */
- if (size < sizeof(struct work_struct))
- size = sizeof(struct work_struct);
- buffer = vmalloc(size);
+ if (flags & __GFP_ZERO)
+ buffer = vzalloc(size);
+ else
+ buffer = vmalloc(size);
}
return buffer;
}