@@ -241,9 +241,7 @@ static long ib_uverbs_cmd_verbs(struct ib_device *ib_dev,
struct uverbs_attr *curr_attr;
unsigned long *curr_bitmap;
size_t ctx_size;
-#ifdef UVERBS_OPTIMIZE_USING_STACK_SZ
uintptr_t data[UVERBS_OPTIMIZE_USING_STACK_SZ / sizeof(uintptr_t)];
-#endif
if (hdr->reserved)
return -EINVAL;
@@ -269,13 +267,10 @@ static long ib_uverbs_cmd_verbs(struct ib_device *ib_dev,
(method_spec->num_child_attrs / BITS_PER_LONG +
method_spec->num_buckets);
-#ifdef UVERBS_OPTIMIZE_USING_STACK_SZ
if (ctx_size <= UVERBS_OPTIMIZE_USING_STACK_SZ)
ctx = (void *)data;
-
if (!ctx)
-#endif
- ctx = kmalloc(ctx_size, GFP_KERNEL);
+ ctx = kmalloc(ctx_size, GFP_KERNEL);
if (!ctx)
return -ENOMEM;
@@ -311,10 +306,8 @@ static long ib_uverbs_cmd_verbs(struct ib_device *ib_dev,
err = uverbs_handle_method(buf, ctx->uattrs, hdr->num_attrs, ib_dev,
file, method_spec, ctx->uverbs_attr_bundle);
out:
-#ifdef UVERBS_OPTIMIZE_USING_STACK_SZ
- if (ctx_size > UVERBS_OPTIMIZE_USING_STACK_SZ)
-#endif
- kfree(ctx);
+ if (ctx != (void *)data)
+ kfree(ctx);
return err;
}