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Kernel: Strongly typed user & group ID's

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Prior to this change, both uid_t and gid_t were typedef'ed to `u32`.
This made it easy to use them interchangeably. Let's not allow that.

This patch adds UserID and GroupID using the AK::DistinctNumeric
mechanism we've already been employing for pid_t/ProcessID.
This commit is contained in:
Andreas Kling 2021-08-28 22:11:16 +02:00
parent 59335bd8ea
commit ae197deb6b
44 changed files with 172 additions and 169 deletions
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4
Kernel/FileSystem/SysFS.cpp
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@ -133,7 +133,7 @@ KResultOr<size_t> SysFSInode::write_bytes(off_t offset, size_t count, UserOrKern
return m_associated_component->write_bytes(offset, count, buffer, fd);
}
KResultOr<NonnullRefPtr<Inode>> SysFSInode::create_child(StringView, mode_t, dev_t, uid_t, gid_t)
KResultOr<NonnullRefPtr<Inode>> SysFSInode::create_child(StringView, mode_t, dev_t, UserID, GroupID)
{
return EROFS;
}
@ -153,7 +153,7 @@ KResult SysFSInode::chmod(mode_t)
return EPERM;
}
KResult SysFSInode::chown(uid_t, gid_t)
KResult SysFSInode::chown(UserID, GroupID)
{
return EPERM;
}