* [PATCH bpf-next] bpf: Use kvfree() in xdp_test_run_teardown()
@ 2026-09-03 10:43 Zhixing Chen
0 siblings, 0 replies; only message in thread
From: Zhixing Chen @ 2026-09-03 10:43 UTC (permalink / raw)
To: bpf
Cc: Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko,
Eduard Zingerman, Kumar Kartikeya Dwivedi, Martin KaFai Lau,
Zhixing Chen
xdp_test_run_setup() allocates xdp->frames and xdp->skbs with
kvmalloc_array(). The setup error path already releases both arrays with
kvfree(), while the normal teardown path still uses kfree().
Use kvfree() in xdp_test_run_teardown() as well, so the release helper
matches the allocator on both paths.
Signed-off-by: Zhixing Chen <running910@gmail.com>
---
net/bpf/test_run.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
index 5d51f6cb7d15..513354e928cb 100644
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
@@ -205,8 +205,8 @@ static void xdp_test_run_teardown(struct xdp_test_data *xdp)
{
xdp_unreg_mem_model(&xdp->mem);
page_pool_destroy(xdp->pp);
- kfree(xdp->frames);
- kfree(xdp->skbs);
+ kvfree(xdp->frames);
+ kvfree(xdp->skbs);
}
static bool frame_was_changed(const struct xdp_page_head *head)
base-commit: 7bf591f26545f5776a4e42d08c06fd94469766dd
--
2.34.1
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