arch_uretprobe_hijack_return_addr should replace the return address for
a call with a trampoline address.
Fixes: 40e084a506eb ('MIPS: Add uprobes support.')
Signed-off-by: Marcin Nowakowski <marcin.nowakowski@xxxxxxxxxx>
---
arch/mips/kernel/uprobes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c
index 1149b30..cd8a689 100644
--- a/arch/mips/kernel/uprobes.c
+++ b/arch/mips/kernel/uprobes.c
@@ -257,7 +257,7 @@ unsigned long arch_uretprobe_hijack_return_addr(
ra = regs->regs[31];
/* Replace the return address with the trampoline address */
- regs->regs[31] = ra;
+ regs->regs[31] = trampoline_vaddr;
return ra;
}
--
2.7.4
