diff options
| author | Lukas Oesch <lukasoesch20@gmail.com> | 2026-05-15 22:40:52 +0200 |
|---|---|---|
| committer | Lukas Oesch <lukasoesch20@gmail.com> | 2026-05-16 11:56:07 +0200 |
| commit | 2396fe6174ec875ba12dc135ab18f84550c07e9a (patch) | |
| tree | 6d690f71c8f463951d5ea73fa9f5a5b9e44d1fb4 /kernel/src/filesystem/vfs.cpp | |
| parent | 1f9fe3cf18b561749cfbdb2db8ab7572ddc40c03 (diff) | |
| download | kernel-2396fe6174ec875ba12dc135ab18f84550c07e9a.tar.xz kernel-2396fe6174ec875ba12dc135ab18f84550c07e9a.zip | |
avoid nullptr access
Diffstat (limited to 'kernel/src/filesystem/vfs.cpp')
| -rw-r--r-- | kernel/src/filesystem/vfs.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/src/filesystem/vfs.cpp b/kernel/src/filesystem/vfs.cpp index de19d38..f6eae25 100644 --- a/kernel/src/filesystem/vfs.cpp +++ b/kernel/src/filesystem/vfs.cpp @@ -82,6 +82,10 @@ namespace kernel::filesystem auto vfs::open(std::string_view path) -> kstd::shared_ptr<dentry> { auto [dentry, mount] = resolve_path_internal(path); + if (!dentry || !mount) + { + return nullptr; + } mount->increment_ref_count(); return dentry; } |