RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 13:18:13 +00:00
Code Issues Activity Actions

Kernel: Rename Lock to Mutex

Browse source 
Let's be explicit about what kind of lock this is meant to be.
This commit is contained in:
Andreas Kling 2021-07-17 21:09:51 +02:00
parent a803c4026c
commit cee9528168
51 changed files with 140 additions and 140 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Kernel/Syscalls/hostname.cpp
View file

@ -9,14 +9,14 @@
namespace Kernel {
extern String* g_hostname;
extern Lock* g_hostname_lock;
extern Mutex* g_hostname_lock;
KResultOr<FlatPtr> Process::sys$gethostname(Userspace<char*> buffer, size_t size)
{
REQUIRE_PROMISE(stdio);
if (size > NumericLimits<ssize_t>::max())
return EINVAL;
Locker locker(*g_hostname_lock, Lock::Mode::Shared);
Locker locker(*g_hostname_lock, Mutex::Mode::Shared);
if (size < (g_hostname->length() + 1))
return ENAMETOOLONG;
if (!copy_to_user(buffer, g_hostname->characters(), g_hostname->length() + 1))
@ -29,7 +29,7 @@ KResultOr<FlatPtr> Process::sys$sethostname(Userspace<const char*> hostname, siz
REQUIRE_NO_PROMISES;
if (!is_superuser())
return EPERM;
Locker locker(*g_hostname_lock, Lock::Mode::Exclusive);
Locker locker(*g_hostname_lock, Mutex::Mode::Exclusive);
if (length > 64)
return ENAMETOOLONG;
auto copied_hostname = copy_string_from_user(hostname, length);