mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-09-22 17:29:01 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

Kernel: Make sys$anon_create() fail if size == 0

Browse source 
An empty anonymous file is useless since it cannot be resized anyway,
so let's not support creating it.
This commit is contained in:
Andreas Kling 2021-01-25 09:35:25 +01:00
commit f5d916a881
Notes: sideshowbarker 2024-07-18 22:53:14 +09:00
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Kernel/Syscalls/anon_create.cpp
View file

@ -35,6 +35,9 @@ int Process::sys$anon_create(size_t size, int options)
{
REQUIRE_PROMISE(stdio);
if (!size)
return -EINVAL;
if (size % PAGE_SIZE)
return -EINVAL;