From 2cdc815322af6c7c22b9ceb371d9c7b2a4853c0e Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Fri, 29 Jul 2022 19:06:23 +0200
Subject: syscall/write: WRITE_TRUNCATE

---
 src/kernel/arch/amd64/driver/serial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/kernel/arch/amd64/driver/serial.c')

diff --git a/src/kernel/arch/amd64/driver/serial.c b/src/kernel/arch/amd64/driver/serial.c
index 6dda657..93202c2 100644
--- a/src/kernel/arch/amd64/driver/serial.c
+++ b/src/kernel/arch/amd64/driver/serial.c
@@ -93,7 +93,7 @@ static void accept(struct vfs_request *req) {
 			}
 			break;
 		case VFSOP_WRITE:
-			if (req->caller) {
+			if (req->caller && !req->flags) {
 				struct virt_iter iter;
 				virt_iter_new(&iter, req->input.buf, req->input.len,
 						req->caller->pages, true, false);
-- 
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