diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index a0474680c394e4032a01c590f64c3ee7494d1c0d..89ad452182bb43c1568df7c383206eefa31d692a 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -204,9 +204,9 @@ static int kill_proc(struct task_struct *t, unsigned long addr, int trapno,
 #endif
 	si.si_addr_lsb = compound_order(compound_head(page)) + PAGE_SHIFT;
 
-	if ((flags & MF_ACTION_REQUIRED) && t == current) {
+	if ((flags & MF_ACTION_REQUIRED) && t->mm == current->mm) {
 		si.si_code = BUS_MCEERR_AR;
-		ret = force_sig_info(SIGBUS, &si, t);
+		ret = force_sig_info(SIGBUS, &si, current);
 	} else {
 		/*
 		 * Don't use force here, it's convenient if the signal