kernel: bump 4.14 to 4.14.18

Refresh patches.

Remove upstreamed patches:
- apm821xx/010-crypto-gcm-add-GCM-IV-size-constant.patch
- backport/040-crypto-fix-typo-in-KPP-dependency-of-CRYPTO_ECDH.patch
Remove pending-4.14/650-pppoe_header_pad.patch, it is superseded by
upstream commit d32e5740001972c1bb193dd60af02721d047a17e.
Update patch that no longer applies: hack/204-module_strip.patch

Compile-tested: octeon, x86/64.
Runtime-tested: octeon, x86/64.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

2 files changed, 19 insertions, 9 deletions

diff --git a/target/linux/generic/hack-4.14/204-module_strip.patch b/target/linux/generic/hack-4.14/204-module_strip.patch
index 2141cfef92..2cbcf0f72f 100644
--- a/target/linux/generic/hack-4.14/204-module_strip.patch
+++ b/target/linux/generic/hack-4.14/204-module_strip.patch
@@ -98,7 +98,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
 --- a/init/Kconfig
 +++ b/init/Kconfig
-@@ -1896,6 +1896,13 @@ config TRIM_UNUSED_KSYMS
+@@ -1903,6 +1903,13 @@ config TRIM_UNUSED_KSYMS
  
  	  If unsure, or if you need to build out-of-tree modules, say N.
  
@@ -114,7 +114,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  config MODULES_TREE_LOOKUP
 --- a/kernel/module.c
 +++ b/kernel/module.c
-@@ -2997,9 +2997,11 @@ static struct module *setup_load_info(st
+@@ -3006,9 +3006,11 @@ static struct module *setup_load_info(st
  
  static int check_modinfo(struct module *mod, struct load_info *info, int flags)
  {
@@ -127,14 +127,14 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	if (flags & MODULE_INIT_IGNORE_VERMAGIC)
  		modmagic = NULL;
  
-@@ -3020,6 +3022,7 @@ static int check_modinfo(struct module *
+@@ -3029,6 +3031,7 @@ static int check_modinfo(struct module *
  				mod->name);
  		add_taint_module(mod, TAINT_OOT_MODULE, LOCKDEP_STILL_OK);
  	}
 +#endif
  
- 	if (get_modinfo(info, "staging")) {
- 		add_taint_module(mod, TAINT_CRAP, LOCKDEP_STILL_OK);
+	check_modinfo_retpoline(mod, info);
+
 --- a/scripts/mod/modpost.c
 +++ b/scripts/mod/modpost.c
 @@ -1982,7 +1982,9 @@ static void read_symbols(char *modname)
@@ -158,7 +158,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	buf_printf(b, "\n");
  	buf_printf(b, "__visible struct module __this_module\n");
  	buf_printf(b, "__attribute__((section(\".gnu.linkonce.this_module\"))) = {\n");
-@@ -2161,16 +2165,20 @@ static void add_header(struct buffer *b,
+@@ -2161,24 +2165,30 @@ static void add_header(struct buffer *b,
  
  static void add_intree_flag(struct buffer *b, int is_intree)
  {
@@ -168,6 +168,16 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +#endif
  }
  
+ /* Cannot check for assembler */
+ static void add_retpoline(struct buffer *b)
+ {
++#ifndef CONFIG_MODULE_STRIPPED
+	buf_printf(b, "\n#ifdef RETPOLINE\n");
+	buf_printf(b, "MODULE_INFO(retpoline, \"Y\");\n");
+	buf_printf(b, "#endif\n");
++#endif
+ }
+
  static void add_staging_flag(struct buffer *b, const char *name)
  {
 +#ifndef CONFIG_MODULE_STRIPPED
@@ -179,7 +189,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  }
  
  /**
-@@ -2269,11 +2277,13 @@ static void add_depends(struct buffer *b
+@@ -2277,11 +2287,13 @@ static void add_depends(struct buffer *b
  
  static void add_srcversion(struct buffer *b, struct module *mod)
  {
@@ -193,7 +203,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  }
  
  static void write_if_changed(struct buffer *b, const char *fname)
-@@ -2509,7 +2519,9 @@ int main(int argc, char **argv)
+@@ -2518,7 +2530,9 @@ int main(int argc, char **argv)
  		add_staging_flag(&buf, mod->name);
  		err |= add_versions(&buf, mod);
  		add_depends(&buf, mod, modules);
diff --git a/target/linux/generic/hack-4.14/221-module_exports.patch b/target/linux/generic/hack-4.14/221-module_exports.patch
index 9fafc9fae2..ad02d0e533 100644
--- a/target/linux/generic/hack-4.14/221-module_exports.patch
+++ b/target/linux/generic/hack-4.14/221-module_exports.patch
@@ -90,7 +90,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	__used								\
 --- a/scripts/Makefile.build
 +++ b/scripts/Makefile.build
-@@ -420,7 +420,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $(
+@@ -426,7 +426,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $(
  # Linker scripts preprocessor (.lds.S -> .lds)
  # ---------------------------------------------------------------------------
  quiet_cmd_cpp_lds_S = LDS     $@