From f2512071f2824574dc2e3044eee0cffbeb8629c8 Mon Sep 17 00:00:00 2001 From: Andreas Kling Date: Mon, 6 Sep 2021 02:30:27 +0200 Subject: [PATCH] Kernel: Use TRY() in sys$getrandom() --- Kernel/Syscalls/getrandom.cpp | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/Kernel/Syscalls/getrandom.cpp b/Kernel/Syscalls/getrandom.cpp index dfc14c8ae9..5322dafdf3 100644 --- a/Kernel/Syscalls/getrandom.cpp +++ b/Kernel/Syscalls/getrandom.cpp @@ -23,14 +23,11 @@ KResultOr Process::sys$getrandom(Userspace buffer, size_t buffer auto data_buffer = UserOrKernelBuffer::for_user_buffer(buffer, buffer_size); if (!data_buffer.has_value()) return EFAULT; - auto result = data_buffer.value().write_buffered<1024>(buffer_size, [&](Bytes bytes) { + + return TRY(data_buffer.value().write_buffered<1024>(buffer_size, [&](Bytes bytes) { get_good_random_bytes(bytes); return bytes.size(); - }); - if (result.is_error()) - return result.error(); - else - return result.release_value(); + })); } }