Naveen N. Rao 1f3f9fb8f9 powerpc/bpf: Fix BPF_MOD when imm == 1 ...

commit 8bbc9d8224 upstream.

Only ignore the operation if dividing by 1.

Fixes: 156d0e290e ("powerpc/ebpf/jit: Implement JIT compiler for extended BPF")
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Tested-by: Johan Almbladh <johan.almbladh@anyfinetworks.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Song Liu <songliubraving@fb.com>
Acked-by: Johan Almbladh <johan.almbladh@anyfinetworks.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/c674ca18c3046885602caebb326213731c675d06.1633464148.git.naveen.n.rao@linux.vnet.ibm.com
[cascardo: use PPC_LI instead of EMIT(PPC_RAW_LI)]
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-05-16 12:01:48 +09:00

..

bpf_jit32.h

powerpc: bpf: Fix generation of load/store DW instructions

2023-05-15 12:12:19 +09:00

bpf_jit64.h

powerpc: bpf: Fix generation of load/store DW instructions

2023-05-15 12:12:19 +09:00

bpf_jit_asm64.S

powerpc/ebpf/jit: Implement JIT compiler for extended BPF

2016-06-24 15:17:57 +10:00

bpf_jit_asm.S

powerpc/bpf/jit: Isolate classic BPF JIT specifics into a separate header

2016-06-24 15:15:51 +10:00

bpf_jit_comp64.c

powerpc/bpf: Fix BPF_MOD when imm == 1

2023-05-16 12:01:48 +09:00

bpf_jit_comp.c

bpf: get rid of pure_initcall dependency to enable jits

2023-05-15 14:17:59 +09:00

bpf_jit.h

powerpc/bpf: use unsigned division instruction for 64-bit operations

2023-05-15 13:55:23 +09:00

Makefile

powerpc/ebpf/jit: Implement JIT compiler for extended BPF

2016-06-24 15:17:57 +10:00