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Kernel: Use copy_typed_from_user() in more places :^)

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This commit is contained in:
Andreas Kling 2021-12-17 09:12:20 +01:00
parent 39d9337db5
commit abf2204402
9 changed files with 41 additions and 66 deletions
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4
Kernel/Syscalls/ptrace.cpp
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@ -180,9 +180,7 @@ ErrorOr<FlatPtr> Process::peek_user_data(Userspace<const FlatPtr*> address)
// This function can be called from the context of another
// process that called PT_PEEK
ScopedAddressSpaceSwitcher switcher(*this);
FlatPtr data;
TRY(copy_from_user(&data, address));
return data;
return TRY(copy_typed_from_user(address));
}
ErrorOr<void> Process::peek_user_data(Span<u8> destination, Userspace<const u8*> address)