mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-09-05 00:56:39 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

WindowServer: Fix leaking framebuffer fd to clients

Browse source 
Now that the WindowServer's menu is the primary way to start apps,
it is especially noticable that it leaks the /dev/fb0 fd to the apps
that it spawns. Fix that by opening it with O_CLOEXEC.
This commit is contained in:
Sergey Bugaev 2019-11-13 16:00:59 +03:00 • committed by Andreas Kling
commit bf012ca10a
Notes: sideshowbarker 2024-07-19 11:14:34 +09:00
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Servers/WindowServer/WSScreen.cpp
View file

@ -20,7 +20,7 @@ WSScreen::WSScreen(unsigned desired_width, unsigned desired_height)
{ {
ASSERT(!s_the); ASSERT(!s_the);
s_the = this; s_the = this;
m_framebuffer_fd = open("/dev/fb0", O_RDWR); m_framebuffer_fd = open("/dev/fb0", O_RDWR | O_CLOEXEC);
ASSERT(m_framebuffer_fd >= 0); ASSERT(m_framebuffer_fd >= 0);
if (fb_set_buffer(m_framebuffer_fd, 0) == 0) { if (fb_set_buffer(m_framebuffer_fd, 0) == 0) {