From 0f00932955521c3c2fb8140176ab72f22172c298 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 26 Feb 2021 14:51:13 +0100
Subject: Started UBSan and stack-smashing check support
---
libgui/msg.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
(limited to 'libgui')
diff --git a/libgui/msg.c b/libgui/msg.c
index 4576a5f..8448e73 100644
--- a/libgui/msg.c
+++ b/libgui/msg.c
@@ -5,18 +5,17 @@
#include <print.h>
#include <sys.h>
-static struct message msg_buf = { 0 };
-
int msg_send(u32 pid, enum message_type type, void *data)
{
+ struct message msg = { 0 };
assert((signed)pid != -1);
char path[32] = { 0 };
sprintf(path, "/proc/%d/msg", pid);
- msg_buf.magic = MSG_MAGIC;
- msg_buf.src = getpid();
- msg_buf.type = type;
- msg_buf.data = data;
- return write(path, &msg_buf, 0, sizeof(msg_buf));
+ msg.magic = MSG_MAGIC;
+ msg.src = getpid();
+ msg.type = type;
+ msg.data = data;
+ return write(path, &msg, 0, sizeof(msg));
}
int msg_receive(struct message *msg)
--
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