diff --git a/fs/dquot.c b/fs/dquot.c
index f9cd5e2..89066b1 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -828,6 +828,7 @@
 static void print_warning(struct dquot *dquot, const char warntype)
 {
 	char *msg = NULL;
+	struct tty_struct *tty;
 	int flag = (warntype == BHARDWARN || warntype == BSOFTLONGWARN) ? DQ_BLKS_B :
 	  ((warntype == IHARDWARN || warntype == ISOFTLONGWARN) ? DQ_INODES_B : 0);
 
@@ -835,14 +836,15 @@
 		return;
 
 	mutex_lock(&tty_mutex);
-	if (!current->signal->tty)
+	tty = get_current_tty();
+	if (!tty)
 		goto out_lock;
-	tty_write_message(current->signal->tty, dquot->dq_sb->s_id);
+	tty_write_message(tty, dquot->dq_sb->s_id);
 	if (warntype == ISOFTWARN || warntype == BSOFTWARN)
-		tty_write_message(current->signal->tty, ": warning, ");
+		tty_write_message(tty, ": warning, ");
 	else
-		tty_write_message(current->signal->tty, ": write failed, ");
-	tty_write_message(current->signal->tty, quotatypes[dquot->dq_type]);
+		tty_write_message(tty, ": write failed, ");
+	tty_write_message(tty, quotatypes[dquot->dq_type]);
 	switch (warntype) {
 		case IHARDWARN:
 			msg = " file limit reached.\r\n";
@@ -863,7 +865,7 @@
 			msg = " block quota exceeded.\r\n";
 			break;
 	}
-	tty_write_message(current->signal->tty, msg);
+	tty_write_message(tty, msg);
 out_lock:
 	mutex_unlock(&tty_mutex);
 }