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Kernel: Use TRY() in sys$pledge()

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This commit is contained in:
Andreas Kling 2021-09-05 18:07:06 +02:00
parent 95e74d1776
commit ea911bc125
Notes: sideshowbarker 2024-07-18 04:41:13 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/ea911bc1251
1 changed files with 2 additions and 8 deletions
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10
Kernel/Syscalls/pledge.cpp
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@ -19,18 +19,12 @@ KResultOr<FlatPtr> Process::sys$pledge(Userspace<const Syscall::SC_pledge_params
OwnPtr<KString> promises;
if (params.promises.characters) {
auto promises_or_error = try_copy_kstring_from_user(params.promises);
if (promises_or_error.is_error())
return promises_or_error.error();
promises = promises_or_error.release_value();
promises = TRY(try_copy_kstring_from_user(params.promises));
}
OwnPtr<KString> execpromises;
if (params.execpromises.characters) {
auto execpromises_or_error = try_copy_kstring_from_user(params.execpromises);
if (execpromises_or_error.is_error())
return execpromises_or_error.error();
execpromises = execpromises_or_error.release_value();
execpromises = TRY(try_copy_kstring_from_user(params.execpromises));
}
auto parse_pledge = [&](auto pledge_spec, u32& mask) {