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| author | Brian Gianforcaro <bgianf@serenityos.org> | 2021-05-28 05:42:03 -0700 |
|---|---|---|
| committer | Linus Groh <mail@linusgroh.de> | 2021-06-01 23:14:40 +0100 |
| commit | 7c0b2eb0f5beb7936699a8d0dc7eeeb2427910dc (patch) | |
| tree | 97e9d88554132934a71584a054b1e2ce058095aa /Kernel | |
| parent | cbe1e057713869254ba7f18daf63e6341230e984 (diff) | |
| download | serenity-7c0b2eb0f5beb7936699a8d0dc7eeeb2427910dc.zip | |
Kernel: Handle OOM of file system in sys$mount
Diffstat (limited to 'Kernel')
| -rw-r--r-- | Kernel/Syscalls/mount.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Kernel/Syscalls/mount.cpp b/Kernel/Syscalls/mount.cpp index 917d6968b4..237bb48a01 100644 --- a/Kernel/Syscalls/mount.cpp +++ b/Kernel/Syscalls/mount.cpp @@ -95,6 +95,9 @@ KResultOr<int> Process::sys$mount(Userspace<const Syscall::SC_mount_params*> use return ENODEV; } + if (!fs) + return ENOMEM; + if (!fs->initialize()) { dbgln("mount: failed to initialize {} filesystem, fd={}", fs_type, source_fd); return ENODEV; |