initial commit

imported from https://salsa.debian.org/kernel-team/linux.git
commit 9d5cc9d9d6501d7f1dd7e194d4b245bd0b6c6a22
version 6.11.4-1

debian/patches/bugfix/all/libapi-define-_fortify_source-as-2-not-empty.patch

@@ -0,0 +1,18 @@
+From: Ben Hutchings <benh@debian.org>
+Date: Sat, 15 Jan 2022 22:30:49 +0100
+Subject: libapi: Define _FORTIFY_SOURCE as 2, not empty
+Forwarded: https://lore.kernel.org/lkml/20230424102049.58338-1-ukleinek@debian.org/
+
+Signed-off-by: Ben Hutchings <benh@debian.org>
+---
+--- a/tools/lib/api/Makefile
++++ b/tools/lib/api/Makefile
+@@ -29,7 +29,7 @@ endif
+ endif
+ 
+ ifeq ($(DEBUG),0)
+-  CFLAGS += -D_FORTIFY_SOURCE
++  CFLAGS += -D_FORTIFY_SOURCE=2
+ endif
+ 
+ # Treat warnings as errors unless directed not to