Merge 4.19.224 into android-4.19-stable

Changes in 4.19.224
	HID: asus: Add depends on USB_HID to HID_ASUS Kconfig option
	tee: handle lookup of shm with reference count 0
	Input: i8042 - add deferred probe support
	Input: i8042 - enable deferred probe quirk for ASUS UM325UA
	platform/x86: apple-gmux: use resource_size() with res
	recordmcount.pl: fix typo in s390 mcount regex
	selinux: initialize proto variable in selinux_ip_postroute_compat()
	scsi: lpfc: Terminate string in lpfc_debugfs_nvmeio_trc_write()
	udp: using datalen to cap ipv6 udp max gso segments
	selftests: Calculate udpgso segment count without header adjustment
	sctp: use call_rcu to free endpoint
	net: usb: pegasus: Do not drop long Ethernet frames
	NFC: st21nfca: Fix memory leak in device probe and remove
	net/mlx5e: Fix wrong features assignment in case of error
	selftests/net: udpgso_bench_tx: fix dst ip argument
	fsl/fman: Fix missing put_device() call in fman_port_probe
	i2c: validate user data in compat ioctl
	nfc: uapi: use kernel size_t to fix user-space builds
	uapi: fix linux/nfc.h userspace compilation errors
	xhci: Fresco FL1100 controller should not have BROKEN_MSI quirk set.
	usb: gadget: f_fs: Clear ffs_eventfd in ffs_data_clear.
	usb: mtu3: set interval of FS intr and isoc endpoint
	binder: fix async_free_space accounting for empty parcels
	scsi: vmw_pvscsi: Set residual data length conditionally
	Input: appletouch - initialize work before device registration
	Input: spaceball - fix parsing of movement data packets
	net: fix use-after-free in tw_timer_handler
	Linux 4.19.224

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I152e5f7136d00c553192c65298371353418eed41

security/selinux/hooks.c

@@ -5810,7 +5810,7 @@ static unsigned int selinux_ip_postroute_compat(struct sk_buff *skb,
 	struct common_audit_data ad;
 	struct lsm_network_audit net = {0,};
 	char *addrp;
-	u8 proto;
+	u8 proto = 0;
 
 	if (sk == NULL)
 		return NF_ACCEPT;