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Kernel: Use copy_typed_from_user<T> for fetching syscall parameters

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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@ -14,8 +14,7 @@ namespace Kernel {
KResultOr<FlatPtr> Process::sys$open(Userspace<const Syscall::SC_open_params*> user_params)
{
VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this)
Syscall::SC_open_params params;
TRY(copy_from_user(&params, user_params));
auto params = TRY(copy_typed_from_user(user_params));
int dirfd = params.dirfd;
int options = params.options;