[PATCH riscv-next] riscv: bpf: Fix eBPF's exception tables

[Jisheng Zhang]

eBPF's exception tables needs to be modified to relative synchronously.

Suggested-by: Tong Tiangen <tongtiangen at huawei.com>
Signed-off-by: Jisheng Zhang <jszhang at kernel.org>
---
 arch/riscv/net/bpf_jit_comp64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c
index 69bab7e28f91..44c97535bc15 100644
--- a/arch/riscv/net/bpf_jit_comp64.c
+++ b/arch/riscv/net/bpf_jit_comp64.c
@@ -498,7 +498,7 @@ static int add_exception_handler(const struct bpf_insn *insn,
 	offset = pc - (long)&ex->insn;
 	if (WARN_ON_ONCE(offset >= 0 || offset < INT_MIN))
 		return -ERANGE;
-	ex->insn = pc;
+	ex->insn = offset;
 
 	/*
 	 * Since the extable follows the program, the fixup offset is always
-- 
2.34.1