mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-05-02 01:08:48 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

Kernel: Start adding various file system permission checks.

Browse source 
Fail with EACCES in various situations. Fix userland bugs that were exposed.
This commit is contained in:
Andreas Kling 2019-02-21 15:45:31 +01:00
parent 43075e5878
commit f5f136931a
Notes: sideshowbarker 2024-07-19 15:39:09 +09:00
7 changed files with 96 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Kernel/Ext2FileSystem.cpp
View file

@ -9,6 +9,7 @@
#include <AK/kstdio.h>
#include <AK/BufferStream.h>
#include <LibC/errno_numbers.h>
#include <Kernel/Process.h>
//#define EXT2_DEBUG
@ -1183,13 +1184,13 @@ RetainPtr<Inode> Ext2FS::create_inode(InodeIdentifier parent_id, const String& n
ext2_inode e2inode;
memset(&e2inode, 0, sizeof(ext2_inode));
e2inode.i_mode = mode;
e2inode.i_uid = 0;
e2inode.i_uid = current->euid();
e2inode.i_gid = current->egid();
e2inode.i_size = size;
e2inode.i_atime = timestamp;
e2inode.i_ctime = timestamp;
e2inode.i_mtime = timestamp;
e2inode.i_dtime = 0;
e2inode.i_gid = 0;
e2inode.i_links_count = initial_links_count;
success = write_block_list_for_inode(inode_id, e2inode, blocks);