4 files changed, 5 insertions, 5 deletions
diff --git a/Kernel/Syscalls/execve.cpp b/Kernel/Syscalls/execve.cpp
index 3c79f34069..6efb888f6d 100644
--- a/Kernel/Syscalls/execve.cpp
+++ b/Kernel/Syscalls/execve.cpp
@@ -525,7 +525,7 @@ KResult Process::do_exec(NonnullRefPtr<FileDescription> main_program_description
     // We commit to the new executable at this point. There is no turning back!
 
     // Prevent other processes from attaching to us with ptrace while we're doing this.
-    Locker ptrace_locker(ptrace_lock());
+    MutexLocker ptrace_locker(ptrace_lock());
 
     // Disable profiling temporarily in case it's running on this process.
     auto was_profiling = m_profiling;
diff --git a/Kernel/Syscalls/hostname.cpp b/Kernel/Syscalls/hostname.cpp
index 5a51f6674b..128d57fe0d 100644
--- a/Kernel/Syscalls/hostname.cpp
+++ b/Kernel/Syscalls/hostname.cpp
@@ -16,7 +16,7 @@ KResultOr<FlatPtr> Process::sys$gethostname(Userspace<char*> buffer, size_t size
     REQUIRE_PROMISE(stdio);
     if (size > NumericLimits<ssize_t>::max())
         return EINVAL;
-    Locker locker(*g_hostname_lock, Mutex::Mode::Shared);
+    MutexLocker locker(*g_hostname_lock, Mutex::Mode::Shared);
     if (size < (g_hostname->length() + 1))
         return ENAMETOOLONG;
     if (!copy_to_user(buffer, g_hostname->characters(), g_hostname->length() + 1))
@@ -29,7 +29,7 @@ KResultOr<FlatPtr> Process::sys$sethostname(Userspace<const char*> hostname, siz
     REQUIRE_NO_PROMISES;
     if (!is_superuser())
         return EPERM;
-    Locker locker(*g_hostname_lock, Mutex::Mode::Exclusive);
+    MutexLocker locker(*g_hostname_lock, Mutex::Mode::Exclusive);
     if (length > 64)
         return ENAMETOOLONG;
     auto copied_hostname = copy_string_from_user(hostname, length);
diff --git a/Kernel/Syscalls/ptrace.cpp b/Kernel/Syscalls/ptrace.cpp
index 7ce4bab1f6..ead7959be9 100644
--- a/Kernel/Syscalls/ptrace.cpp
+++ b/Kernel/Syscalls/ptrace.cpp
@@ -37,7 +37,7 @@ static KResultOr<u32> handle_ptrace(const Kernel::Syscall::SC_ptrace_params& par
     if (!peer)
         return ESRCH;
 
-    Locker ptrace_locker(peer->process().ptrace_lock());
+    MutexLocker ptrace_locker(peer->process().ptrace_lock());
 
     if ((peer->process().uid() != caller.euid())
         || (peer->process().uid() != peer->process().euid())) // Disallow tracing setuid processes
diff --git a/Kernel/Syscalls/uname.cpp b/Kernel/Syscalls/uname.cpp
index 01077af510..62d94a22a7 100644
--- a/Kernel/Syscalls/uname.cpp
+++ b/Kernel/Syscalls/uname.cpp
@@ -15,7 +15,7 @@ KResultOr<FlatPtr> Process::sys$uname(Userspace<utsname*> user_buf)
 
     REQUIRE_PROMISE(stdio);
 
-    Locker locker(*g_hostname_lock, Mutex::Mode::Shared);
+    MutexLocker locker(*g_hostname_lock, Mutex::Mode::Shared);
     if (g_hostname->length() + 1 > sizeof(utsname::nodename))
         return ENAMETOOLONG;