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-rw-r--r--arch/s390/kernel/kprobes.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index e32c14fd1282..0032bdbe8e3f 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -284,11 +284,11 @@ NOKPROBE_SYMBOL(pop_kprobe);
void arch_prepare_kretprobe(struct kretprobe_instance *ri, struct pt_regs *regs)
{
- ri->ret_addr = (kprobe_opcode_t *) regs->gprs[14];
- ri->fp = NULL;
+ ri->ret_addr = (kprobe_opcode_t *)regs->gprs[14];
+ ri->fp = (void *)regs->gprs[15];
/* Replace the return addr with trampoline addr */
- regs->gprs[14] = (unsigned long) &__kretprobe_trampoline;
+ regs->gprs[14] = (unsigned long)&__kretprobe_trampoline;
}
NOKPROBE_SYMBOL(arch_prepare_kretprobe);
@@ -385,7 +385,7 @@ NOKPROBE_SYMBOL(arch_kretprobe_fixup_return);
*/
void trampoline_probe_handler(struct pt_regs *regs)
{
- kretprobe_trampoline_handler(regs, NULL);
+ kretprobe_trampoline_handler(regs, (void *)regs->gprs[15]);
}
NOKPROBE_SYMBOL(trampoline_probe_handler);