linux: update to 4.8.15

mk/kernel-ver.mk

@@ -22,10 +22,10 @@ KERNEL_VERSION:=	$(KERNEL_FILE_VER)-$(KERNEL_RELEASE)
 KERNEL_HASH:=		029098dcffab74875e086ae970e3828456838da6e0ba22ce3f64ef764f3d7f1a
 endif
 ifeq ($(ADK_TARGET_KERNEL_VERSION_4_8),y)
-KERNEL_FILE_VER:=	4.8.11
+KERNEL_FILE_VER:=	4.8.15
 KERNEL_RELEASE:=	1
 KERNEL_VERSION:=	$(KERNEL_FILE_VER)-$(KERNEL_RELEASE)
-KERNEL_HASH:=		cc0f42f408ba3e51f8b0e93e3d8050ff18569456d286cb2a1aca3327dd06890f
+KERNEL_HASH:=		1605260913729b7b72a64a0598b782725e365dab57d49dec188373d634538fee
 endif
 ifeq ($(ADK_TARGET_KERNEL_VERSION_4_4),y)
 KERNEL_FILE_VER:=	4.4.30

target/config/Config.in.kernelversion

@@ -32,7 +32,7 @@ config ADK_TARGET_KERNEL_VERSION_4_9
 	depends on !ADK_TARGET_SYSTEM_QEMU_ARM_VERSATILEPB_NOMMU
 
 config ADK_TARGET_KERNEL_VERSION_4_8
-	bool "4.8.11"
+	bool "4.8.15"
 	depends on !ADK_TARGET_ARCH_CRIS
 	depends on !ADK_TARGET_ARCH_METAG
 	depends on !ADK_TARGET_ARCH_NDS32

target/linux/patches/4.8.11/sparc32.patch

@@ -1,31 +0,0 @@
-commit 07b5ab3f71d318e52c18cc3b73c1d44c908aacfa
-Author: Andreas Larsson <andreas@gaisler.com>
-Date:   Wed Nov 9 10:43:05 2016 +0100
-
-    sparc32: Fix inverted invalid_frame_pointer checks on sigreturns
-    
-    Signed-off-by: Andreas Larsson <andreas@gaisler.com>
-    Signed-off-by: David S. Miller <davem@davemloft.net>
-
-diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
-index c3c12ef..9c0c8fd 100644
---- a/arch/sparc/kernel/signal_32.c
-+++ b/arch/sparc/kernel/signal_32.c
-@@ -89,7 +89,7 @@ asmlinkage void do_sigreturn(struct pt_regs *regs)
- 	sf = (struct signal_frame __user *) regs->u_regs[UREG_FP];
- 
- 	/* 1. Make sure we are not getting garbage from the user */
--	if (!invalid_frame_pointer(sf, sizeof(*sf)))
-+	if (invalid_frame_pointer(sf, sizeof(*sf)))
- 		goto segv_and_exit;
- 
- 	if (get_user(ufp, &sf->info.si_regs.u_regs[UREG_FP]))
-@@ -150,7 +150,7 @@ asmlinkage void do_rt_sigreturn(struct pt_regs *regs)
- 
- 	synchronize_user_stack();
- 	sf = (struct rt_signal_frame __user *) regs->u_regs[UREG_FP];
--	if (!invalid_frame_pointer(sf, sizeof(*sf)))
-+	if (invalid_frame_pointer(sf, sizeof(*sf)))
- 		goto segv;
- 
- 	if (get_user(ufp, &sf->regs.u_regs[UREG_FP]))