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Kernel: Move process coredump metadata modification to the prctl syscall

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Liav A 2023-03-01 21:28:51 +02:00 • committed by Andreas Kling
parent 822164a686
commit be1d7c325a
8 changed files with 17 additions and 38 deletions
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15
Kernel/Syscalls/process.cpp
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@ -52,19 +52,4 @@ ErrorOr<FlatPtr> Process::sys$set_process_name(Userspace<char const*> user_name,
return 0;
}
ErrorOr<FlatPtr> Process::sys$set_coredump_metadata(Userspace<Syscall::SC_set_coredump_metadata_params const*> user_params)
{
VERIFY_NO_PROCESS_BIG_LOCK(this);
auto params = TRY(copy_typed_from_user(user_params));
if (params.key.length == 0 || params.key.length > 16 * KiB)
return EINVAL;
if (params.value.length > 16 * KiB)
return EINVAL;
auto key = TRY(try_copy_kstring_from_user(params.key));
auto value = TRY(try_copy_kstring_from_user(params.value));
TRY(set_coredump_property(move(key), move(value)));
return 0;
}
}