Linux 4.19.97

Merge 74 patches from 4.19.97 stable
branch (85 total) beside 11 already merged patches:
85fa006 cfg80211/mac80211: make ieee80211_send_layer2_update a public function
8f48314 mac80211: Do not send Layer 2 Update frame before authorization
2d57c0a f2fs: Move err variable to function scope in f2fs_fill_dentries()
1137c1d f2fs: check memory boundary by insane namelen
4124927 f2fs: check if file namelen exceeds max value
0648766 media: usb:zr364xx:Fix KASAN:null-ptr-deref Read in zr364xx_vidioc_querycap
09044a4 iwlwifi: dbg_ini: fix memory leak in alloc_sgtable
6e41dd9 iwlwifi: pcie: fix memory leaks in iwl_pcie_ctxt_info_gen3_init
d203ff6a RDMA: Fix goto target to release the allocated memory
e58c590 dccp: Fix memleak in __feat_register_sp
731afe8 compat_ioctl: handle SIOCOUTQNSD
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

Makefile

 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 96
+SUBLEVEL = 97
 EXTRAVERSION =
 NAME = "People's Front"