Rong Tao 19a2bdbaad samples/bpf: Fix wrong allocation size in xdp_router_ipv4_user ...

prefix_key->data allocates three bytes using alloca(), but four bytes are
actually accessed in the program.

Signed-off-by: Rong Tao <rongtao@cestc.cn>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/tencent_F9E2E81922B0C181D05B96DAE5AB0ACE6B06@qq.com

2022-11-25 00:21:29 +01:00

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