Replace fixed value 4096 with PAGE_SIZE for calculating the max_data_sz in bpf_prog_test_run_xdp, which allows for a more accurate determination of max_data_sz, considering different default page sizes across different architectures.
Signed-off-by: Saket Kumar Bhaskar skb99@linux.ibm.com --- net/bpf/test_run.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c index 7cb192cbd65f..c0d5bbf20098 100644 --- a/net/bpf/test_run.c +++ b/net/bpf/test_run.c @@ -1249,7 +1249,7 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr, headroom -= ctx->data; }
- max_data_sz = 4096 - headroom - tailroom; + max_data_sz = PAGE_SIZE - headroom - tailroom; if (size > max_data_sz) { /* disallow live data mode for jumbo frames */ if (do_live)