From 09c3bdb186868204cb03d457244e05e12eb685d6 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sun, 21 Mar 2021 12:40:41 +0100
Subject: Hardened syscalls
---
apps/wm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'apps')
diff --git a/apps/wm.c b/apps/wm.c
index 10f13d3..531559f 100644
--- a/apps/wm.c
+++ b/apps/wm.c
@@ -84,8 +84,8 @@ static struct window *window_new(struct client client, const char *name, struct
if ((flags & WF_NO_FB) != 0) {
win->ctx.fb = NULL;
} else {
- win->shid = shalloc(size.y * win->ctx.pitch);
- win->ctx.fb = shaccess(win->shid);
+ assert(shalloc(win->ctx.bytes, &win->shid) == EOK);
+ assert(shaccess(win->shid, (u32 *)&win->ctx.fb, &win->ctx.bytes) == EOK);
}
win->client = client;
win->flags = flags;
--
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