fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2025-12-28 12:18:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Kernel: Make custody_for_dirfd() fail on files other than directories

Browse Source
This commit is contained in:
Andreas Kling
2023-04-03 15:54:14 +02:00
parent 41f5598516
commit f0c9c5e076
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
Kernel/Process.cpp
View File

@@ -1084,11 +1084,12 @@ ErrorOr<NonnullRefPtr<Custody>> Process::custody_for_dirfd(int dirfd)
{
if (dirfd == AT_FDCWD)
return current_directory();
auto base_description = TRY(open_file_description(dirfd));
if (!base_description->custody())
auto description = TRY(open_file_description(dirfd));
if (!description->custody())
return EINVAL;
return *base_description->custody();
if (!description->is_directory())
return ENOTDIR;
return *description->custody();
}
SpinlockProtected<NonnullOwnPtr<KString>, LockRank::None> const& Process::name() const