Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/x86/lib/getuser.S b/arch/x86/lib/getuser.S
index 49b167f..9578eb8 100644
--- a/arch/x86/lib/getuser.S
+++ b/arch/x86/lib/getuser.S
@@ -115,29 +115,29 @@
 EXPORT_SYMBOL(__get_user_8)
 
 
+.Lbad_get_user_clac:
+	ASM_CLAC
 bad_get_user:
 	xor %edx,%edx
 	mov $(-EFAULT),%_ASM_AX
-	ASM_CLAC
 	ret
-END(bad_get_user)
 
 #ifdef CONFIG_X86_32
+.Lbad_get_user_8_clac:
+	ASM_CLAC
 bad_get_user_8:
 	xor %edx,%edx
 	xor %ecx,%ecx
 	mov $(-EFAULT),%_ASM_AX
-	ASM_CLAC
 	ret
-END(bad_get_user_8)
 #endif
 
-	_ASM_EXTABLE(1b,bad_get_user)
-	_ASM_EXTABLE(2b,bad_get_user)
-	_ASM_EXTABLE(3b,bad_get_user)
+	_ASM_EXTABLE_UA(1b, .Lbad_get_user_clac)
+	_ASM_EXTABLE_UA(2b, .Lbad_get_user_clac)
+	_ASM_EXTABLE_UA(3b, .Lbad_get_user_clac)
 #ifdef CONFIG_X86_64
-	_ASM_EXTABLE(4b,bad_get_user)
+	_ASM_EXTABLE_UA(4b, .Lbad_get_user_clac)
 #else
-	_ASM_EXTABLE(4b,bad_get_user_8)
-	_ASM_EXTABLE(5b,bad_get_user_8)
+	_ASM_EXTABLE_UA(4b, .Lbad_get_user_8_clac)
+	_ASM_EXTABLE_UA(5b, .Lbad_get_user_8_clac)
 #endif