From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/drivers/tty/n_tracerouter.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/tty/n_tracerouter.c b/kernel/drivers/tty/n_tracerouter.c
index 4479af4..3490ed5 100644
--- a/kernel/drivers/tty/n_tracerouter.c
+++ b/kernel/drivers/tty/n_tracerouter.c
@@ -118,7 +118,9 @@
* -EINVAL
*/
static ssize_t n_tracerouter_read(struct tty_struct *tty, struct file *file,
- unsigned char __user *buf, size_t nr) {
+ unsigned char *buf, size_t nr,
+ void **cookie, unsigned long offset)
+{
return -EINVAL;
}
--
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