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-rw-r--r--kernel/arch/s390/net/bpf_jit_comp.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/arch/s390/net/bpf_jit_comp.c b/kernel/arch/s390/net/bpf_jit_comp.c
index 9afb9d602..dc2d7aa56 100644
--- a/kernel/arch/s390/net/bpf_jit_comp.c
+++ b/kernel/arch/s390/net/bpf_jit_comp.c
@@ -415,13 +415,13 @@ static void bpf_jit_prologue(struct bpf_jit *jit)
EMIT6_DISP_LH(0xe3000000, 0x0004, REG_SKB_DATA, REG_0,
BPF_REG_1, offsetof(struct sk_buff, data));
}
- /* BPF compatibility: clear A (%b7) and X (%b8) registers */
- if (REG_SEEN(BPF_REG_7))
- /* lghi %b7,0 */
- EMIT4_IMM(0xa7090000, BPF_REG_7, 0);
- if (REG_SEEN(BPF_REG_8))
- /* lghi %b8,0 */
- EMIT4_IMM(0xa7090000, BPF_REG_8, 0);
+ /* BPF compatibility: clear A (%b0) and X (%b7) registers */
+ if (REG_SEEN(BPF_REG_A))
+ /* lghi %ba,0 */
+ EMIT4_IMM(0xa7090000, BPF_REG_A, 0);
+ if (REG_SEEN(BPF_REG_X))
+ /* lghi %bx,0 */
+ EMIT4_IMM(0xa7090000, BPF_REG_X, 0);
}
/*