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Diffstat (limited to 'net/bpf/test_run.c')
-rw-r--r--net/bpf/test_run.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
index 3a5bf8ad834d..67f7c7d75944 100644
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
@@ -367,11 +367,10 @@ BTF_SET_START(test_sk_ret_null_kfunc_ids)
BTF_ID(func, bpf_kfunc_call_test_acquire)
BTF_SET_END(test_sk_ret_null_kfunc_ids)
-static void *bpf_test_init(const union bpf_attr *kattr, u32 size,
- u32 headroom, u32 tailroom)
+static void *bpf_test_init(const union bpf_attr *kattr, u32 user_size,
+ u32 size, u32 headroom, u32 tailroom)
{
void __user *data_in = u64_to_user_ptr(kattr->test.data_in);
- u32 user_size = kattr->test.data_size_in;
void *data;
if (size < ETH_HLEN || size > PAGE_SIZE - headroom - tailroom)
@@ -699,7 +698,8 @@ int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr,
if (kattr->test.flags || kattr->test.cpu)
return -EINVAL;
- data = bpf_test_init(kattr, size, NET_SKB_PAD + NET_IP_ALIGN,
+ data = bpf_test_init(kattr, kattr->test.data_size_in,
+ size, NET_SKB_PAD + NET_IP_ALIGN,
SKB_DATA_ALIGN(sizeof(struct skb_shared_info)));
if (IS_ERR(data))
return PTR_ERR(data);
@@ -908,7 +908,8 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
/* XDP have extra tailroom as (most) drivers use full page */
max_data_sz = 4096 - headroom - tailroom;
- data = bpf_test_init(kattr, max_data_sz, headroom, tailroom);
+ data = bpf_test_init(kattr, kattr->test.data_size_in,
+ max_data_sz, headroom, tailroom);
if (IS_ERR(data)) {
ret = PTR_ERR(data);
goto free_ctx;
@@ -994,7 +995,7 @@ int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog,
if (size < ETH_HLEN)
return -EINVAL;
- data = bpf_test_init(kattr, size, 0, 0);
+ data = bpf_test_init(kattr, kattr->test.data_size_in, size, 0, 0);
if (IS_ERR(data))
return PTR_ERR(data);