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Kernel: Store process names as KString

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This commit is contained in:
Andreas Kling 2021-09-07 12:53:28 +02:00
parent db2e67fd53
commit 55b0b06897
15 changed files with 46 additions and 32 deletions
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7
Kernel/Syscalls/process.cpp
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@ -27,10 +27,10 @@ KResultOr<FlatPtr> Process::sys$get_process_name(Userspace<char*> buffer, size_t
{
VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this)
REQUIRE_PROMISE(stdio);
if (m_name.length() + 1 > buffer_size)
if (m_name->length() + 1 > buffer_size)
return ENAMETOOLONG;
return copy_to_user(buffer, m_name.characters(), m_name.length() + 1);
return copy_to_user(buffer, m_name->characters(), m_name->length() + 1);
}
KResultOr<FlatPtr> Process::sys$set_process_name(Userspace<const char*> user_name, size_t user_name_length)
@ -43,8 +43,7 @@ KResultOr<FlatPtr> Process::sys$set_process_name(Userspace<const char*> user_nam
// Empty and whitespace-only names only exist to confuse users.
if (name->view().is_whitespace())
return EINVAL;
// FIXME: There's a String copy here. Process::m_name should be a KString.
m_name = name->view();
m_name = move(name);
return 0;
}