diff --git a/[refs] b/[refs] index 0895217c2a2e..4037e2fa4a7b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: d8495378e25b3ffd40d7a78effba2566f1fe65cf +refs/heads/master: 0ebe25f90cd99bb1bcf622ec8a841421d48380d6 diff --git a/trunk/arch/arm/kernel/kprobes-decode.c b/trunk/arch/arm/kernel/kprobes-decode.c index da1f94906a4e..8bccbfa693ff 100644 --- a/trunk/arch/arm/kernel/kprobes-decode.c +++ b/trunk/arch/arm/kernel/kprobes-decode.c @@ -583,13 +583,14 @@ static void __kprobes emulate_ldr(struct kprobe *p, struct pt_regs *regs) { insn_llret_3arg_fn_t *i_fn = (insn_llret_3arg_fn_t *)&p->ainsn.insn[0]; kprobe_opcode_t insn = p->opcode; + long ppc = (long)p->addr + 8; union reg_pair fnr; int rd = (insn >> 12) & 0xf; int rn = (insn >> 16) & 0xf; int rm = insn & 0xf; long rdv; - long rnv = regs->uregs[rn]; - long rmv = regs->uregs[rm]; /* rm/rmv may be invalid, don't care. */ + long rnv = (rn == 15) ? ppc : regs->uregs[rn]; + long rmv = (rm == 15) ? ppc : regs->uregs[rm]; long cpsr = regs->ARM_cpsr; fnr.dr = insnslot_llret_3arg_rflags(rnv, 0, rmv, cpsr, i_fn);