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Kernel: Use copy_typed_from_user<T> for fetching syscall parameters

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This commit is contained in:
Andreas Kling 2021-09-05 17:51:37 +02:00
parent d7e5768763
commit 789db813d3
24 changed files with 42 additions and 81 deletions
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4
Kernel/Syscalls/mount.cpp
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@ -25,9 +25,7 @@ KResultOr<FlatPtr> Process::sys$mount(Userspace<const Syscall::SC_mount_params*>
return EPERM;
REQUIRE_NO_PROMISES;
Syscall::SC_mount_params params;
TRY(copy_from_user(&params, user_params));
auto params = TRY(copy_typed_from_user(user_params));
auto source_fd = params.source_fd;
auto target_or_error = try_copy_kstring_from_user(params.target);