-
由 Maciej Fijalkowski 提交于
Protect against potential stack overflow that might happen when bpf2bpf calls get combined with tailcalls. Limit the caller's stack depth for such case down to 256 so that the worst case scenario would result in 8k stack size (32 which is tailcall limit * 256 = 8k). Suggested-by: NAlexei Starovoitov <ast@kernel.org> Signed-off-by: NMaciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: NAlexei Starovoitov <ast@kernel.org>
7f6e4312