On 29/04/2021 14:46, Lorenz Bauer wrote: > func_states_equal makes a very short lived allocation for idmap, > probably because it's too large to fit on the stack. However the > function is called quite often, leading to a lot of alloc / free > churn. Replace the temporary allocation with dedicated scratch > space in struct bpf_verifier_env. > > Signed-off-by: Lorenz Bauer <lmb@xxxxxxxxxxxxxx> Acked-by: Edward Cree <ecree.xilinx@xxxxxxxxx>
