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authorBrian Gianforcaro <b.gianfo@gmail.com>2020-08-09 15:27:23 -0700
committerAndreas Kling <kling@serenityos.org>2020-08-10 12:52:15 +0200
commit9652b0ae2b477b2125946a1da974470aec55ef41 (patch)
treeb60da5d296b95d1a315e1c09b491575c16bff216
parent0e20a6df0a5d15e1fdf5d4c2e7e8df86a6aabe65 (diff)
downloadserenity-9652b0ae2b477b2125946a1da974470aec55ef41.zip
Kernel: Use Userspace<T> for the set_thread_name syscall
-rw-r--r--Kernel/Process.h2
-rw-r--r--Kernel/Syscalls/thread.cpp3
2 files changed, 3 insertions, 2 deletions
diff --git a/Kernel/Process.h b/Kernel/Process.h
index 079a2a1717..fb978f51aa 100644
--- a/Kernel/Process.h
+++ b/Kernel/Process.h
@@ -308,7 +308,7 @@ public:
void sys$exit_thread(void*);
int sys$join_thread(pid_t tid, void** exit_value);
int sys$detach_thread(pid_t tid);
- int sys$set_thread_name(pid_t tid, const char* buffer, size_t buffer_size);
+ int sys$set_thread_name(pid_t tid, Userspace<const char*> buffer, size_t buffer_size);
int sys$get_thread_name(pid_t tid, char* buffer, size_t buffer_size);
int sys$rename(Userspace<const Syscall::SC_rename_params*>);
int sys$mknod(Userspace<const Syscall::SC_mknod_params*>);
diff --git a/Kernel/Syscalls/thread.cpp b/Kernel/Syscalls/thread.cpp
index 35367bdd71..968d7bc453 100644
--- a/Kernel/Syscalls/thread.cpp
+++ b/Kernel/Syscalls/thread.cpp
@@ -169,7 +169,7 @@ int Process::sys$join_thread(pid_t tid, void** exit_value)
return 0;
}
-int Process::sys$set_thread_name(pid_t tid, const char* user_name, size_t user_name_length)
+int Process::sys$set_thread_name(pid_t tid, Userspace<const char*> user_name, size_t user_name_length)
{
REQUIRE_PROMISE(thread);
auto name = validate_and_copy_string_from_user(user_name, user_name_length);
@@ -188,6 +188,7 @@ int Process::sys$set_thread_name(pid_t tid, const char* user_name, size_t user_n
thread->set_name(name);
return 0;
}
+
int Process::sys$get_thread_name(pid_t tid, char* buffer, size_t buffer_size)
{
REQUIRE_PROMISE(thread);