5.15.27 hardened bump (#455)

linux-tkg-patches/5.15/0012-linux-hardened.patch

@@ -102,13 +102,13 @@ index d91ab28718d4..4ead5cd52644 100644
  	If set, provide RFC2861 behavior and time out the congestion
  	window after an idle period.  An idle period is defined at
 diff --git a/Makefile b/Makefile
-index c50d4ec83be8..a88b0b67c745 100644
+index 6a422b34582a..181a51b59f0e 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -2,7 +2,7 @@
  VERSION = 5
  PATCHLEVEL = 15
- SUBLEVEL = 25
+ SUBLEVEL = 27
 -EXTRAVERSION =
 +EXTRAVERSION = -hardened1
  NAME = Trick or Treat
@@ -1232,10 +1232,10 @@ index 33a4240e6a6f..82213f9c4c17 100644
  {
  	return &init_user_ns;
 diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
-index 671d402c3778..fe94d6a8da3f 100644
+index 4fe9e885bbfa..fdc9ab7b4993 100644
 --- a/include/linux/vmalloc.h
 +++ b/include/linux/vmalloc.h
-@@ -136,18 +136,18 @@ static inline void vmalloc_init(void)
+@@ -143,18 +143,18 @@ static inline void vmalloc_init(void)
  static inline unsigned long vmalloc_nr_pages(void) { return 0; }
  #endif
  
@@ -1497,7 +1497,7 @@ index b81652fc2cdd..fce3ec1a1e1b 100644
  		return err;
  
 diff --git a/kernel/fork.c b/kernel/fork.c
-index 28aee1a8875b..475372883e06 100644
+index 89475c994ca9..cbc13a0b7e57 100644
 --- a/kernel/fork.c
 +++ b/kernel/fork.c
 @@ -82,6 +82,7 @@
@@ -1519,7 +1519,7 @@ index 28aee1a8875b..475372883e06 100644
  	/*
  	 * Thread groups must share signals as well, and detached threads
  	 * can only be started up within the thread group.
-@@ -3055,6 +3060,12 @@ int ksys_unshare(unsigned long unshare_flags)
+@@ -3066,6 +3071,12 @@ int ksys_unshare(unsigned long unshare_flags)
  	if (unshare_flags & CLONE_NEWNS)
  		unshare_flags |= CLONE_FS;
  
@@ -1848,7 +1848,7 @@ index 85f1021ad459..d14f7857c31d 100644
  	struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]);
  
 diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
-index 6b2e3ca7ee99..0253002184f1 100644
+index 5481ba44a8d6..423ab2563ad7 100644
 --- a/kernel/user_namespace.c
 +++ b/kernel/user_namespace.c
 @@ -21,6 +21,13 @@
@@ -2695,7 +2695,7 @@ index af3cad4e5378..f7bca4651ed5 100644
  
  void __put_page(struct page *page)
 diff --git a/mm/util.c b/mm/util.c
-index bacabe446906..a3bcc8aef4b4 100644
+index ea09dd33ab59..523194016e8e 100644
 --- a/mm/util.c
 +++ b/mm/util.c
 @@ -348,9 +348,9 @@ unsigned long arch_randomize_brk(struct mm_struct *mm)