Merge branch 'for-5.17/core' into for-linus

- support for USI style pens (Tero Kristo, Mika Westerberg)
- quirk for devices that need inverted X/Y axes (Alistair Francis)
- small core code cleanups and deduplication (Benjamin Tissoires)

1 files changed, 4 insertions, 6 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 3f112b11a9ad..3244cc56b697 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -2277,6 +2277,7 @@ static __latent_entropy struct task_struct *copy_process(
 	p->pdeath_signal = 0;
 	INIT_LIST_HEAD(&p->thread_group);
 	p->task_works = NULL;
+	clear_posix_cputimers_work(p);
 
 #ifdef CONFIG_KRETPROBES
 	p->kretprobe_instances.first = NULL;
@@ -3024,7 +3025,7 @@ int unshare_fd(unsigned long unshare_flags, unsigned int max_fds,
 int ksys_unshare(unsigned long unshare_flags)
 {
 	struct fs_struct *fs, *new_fs = NULL;
-	struct files_struct *fd, *new_fd = NULL;
+	struct files_struct *new_fd = NULL;
 	struct cred *new_cred = NULL;
 	struct nsproxy *new_nsproxy = NULL;
 	int do_sysvsem = 0;
@@ -3111,11 +3112,8 @@ int ksys_unshare(unsigned long unshare_flags)
 			spin_unlock(&fs->lock);
 		}
 
-		if (new_fd) {
-			fd = current->files;
-			current->files = new_fd;
-			new_fd = fd;
-		}
+		if (new_fd)
+			swap(current->files, new_fd);
 
 		task_unlock(current);