update to 4.19.22

debian/changelog

@@ -1,4 +1,4 @@
-linux (4.19.21-1) UNRELEASED; urgency=medium
+linux (4.19.22-1) UNRELEASED; urgency=medium
 
   * New upstream stable update:
     https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.21
@@ -306,6 +306,43 @@ linux (4.19.21-1) UNRELEASED; urgency=medium
     - [x86] perf/x86/intel: Delay memory deallocation until x86_pmu_dead_cpu()
     - ath9k: dynack: make ewma estimation faster
     - ath9k: dynack: check da->enabled first in sampling routines
+    https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.22
+    - mtd: Make sure mtd->erasesize is valid even if the partition is of size 0
+    - mtd: rawnand: gpmi: fix MX28 bus master lockup problem
+    - libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD
+    - [armhf, arm64] iio: adc: axp288: Fix TS-pin handling
+    - signal: Always notice exiting tasks
+    - signal: Better detection of synchronous signals
+    - [armhf, arm64] misc: vexpress: Off by one in vexpress_syscfg_exec()
+    - [x86] mei: me: add ice lake point device id.
+    - debugfs: fix debugfs_rename parameter checking
+    - [arm64] pinctrl: sunxi: Correct number of IRQ banks on H6 main pin
+      controller
+    - [x86] pinctrl: cherryview: fix Strago DMI workaround
+    - tracing: uprobes: Fix typo in pr_fmt string
+    - [mips*] cm: reprime error cause
+    - [mips*] OCTEON: don't set octeon_dma_bar_type if PCI is disabled
+    - [mips*] VDSO: Use same -m%-float cflag as the kernel proper
+    - [mips*] loongson64: remove unreachable(), fix loongson_poweroff().
+    - [mips*] VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds
+    - [arm64] firmware: arm_scmi: provide the mandatory device release callback
+    - [powerpc*] radix: Fix kernel crash with mremap()
+    - mic: vop: Fix use-after-free on remove
+    - mac80211: ensure that mgmt tx skbs have tailroom for encryption
+    - drm/modes: Prevent division by zero htotal
+    - drm/amd/powerplay: Fix missing break in switch
+    - [x86] drm/i915: always return something on DDI clock selection
+    - [x86] drm/vmwgfx: Fix setting of dma masks
+    - [x86] drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user
+    - SUNRPC: Always drop the XPRT_LOCK on XPRT_CLOSE_WAIT
+    - xfrm: Make set-mark default behavior backward compatible
+    - Revert "ext4: use ext4_write_inode() when fsyncing w/o a journal"
+    - libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive()
+    - xfrm: refine validation of template and selector families
+    - batman-adv: Avoid WARN on net_device without parent in netns
+    - batman-adv: Force mac header to start of data on xmit
+    - svcrdma: Reduce max_send_sges
+    - svcrdma: Remove max_sge check at connect time
 
   [ Ben Hutchings ]
   * [sparc64] udeb: Use standard module list in nic-modules; add i2c-modules