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| author | sin-ack <sin-ack@users.noreply.github.com> | 2021-08-14 12:39:51 +0000 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2021-08-15 02:27:13 +0200 |
| commit | 748938ea5914383b6b18b7429a219bdcca876d64 (patch) | |
| tree | e0d34e022f96b60e1de552c62eccfe5e222eca0d /Kernel/Syscalls | |
| parent | 134dbe2607fecc597b1ad72642f0f26d92677030 (diff) | |
| download | serenity-748938ea5914383b6b18b7429a219bdcca876d64.zip | |
Kernel: Handle allocation failure in ProcFS and friends
There were many places in which allocation failure was noticed but
ignored.
Diffstat (limited to 'Kernel/Syscalls')
| -rw-r--r-- | Kernel/Syscalls/mount.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Kernel/Syscalls/mount.cpp b/Kernel/Syscalls/mount.cpp index f8a6d8f30b..757c117c1c 100644 --- a/Kernel/Syscalls/mount.cpp +++ b/Kernel/Syscalls/mount.cpp @@ -90,7 +90,10 @@ KResultOr<FlatPtr> Process::sys$mount(Userspace<const Syscall::SC_mount_params*> fs = Plan9FS::create(*description); } else if (fs_type == "proc"sv || fs_type == "ProcFS"sv) { - fs = ProcFS::create(); + auto maybe_fs = ProcFS::try_create(); + if (maybe_fs.is_error()) + return maybe_fs.error(); + fs = maybe_fs.release_value(); } else if (fs_type == "devpts"sv || fs_type == "DevPtsFS"sv) { fs = DevPtsFS::create(); } else if (fs_type == "dev"sv || fs_type == "DevFS"sv) { |