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bpf: Remove unused callee_saved array

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This array appears to be completely unused, remove it.

Signed-off-by: Joe Stringer <joe@wand.net.nz>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Joe Stringer 2018-02-14 13:50:37 -08:00 committed by Daniel Borkmann
parent 0a67487403
commit 544bdebc6f
1 changed files with 0 additions and 4 deletions
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4
kernel/bpf/verifier.c
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@ -508,10 +508,6 @@ static struct bpf_verifier_state *push_stack(struct bpf_verifier_env *env,
static const int caller_saved[CALLER_SAVED_REGS] = {
BPF_REG_0, BPF_REG_1, BPF_REG_2, BPF_REG_3, BPF_REG_4, BPF_REG_5
};
#define CALLEE_SAVED_REGS 5
static const int callee_saved[CALLEE_SAVED_REGS] = {
BPF_REG_6, BPF_REG_7, BPF_REG_8, BPF_REG_9
};
static void __mark_reg_not_init(struct bpf_reg_state *reg);