43 files changed, 235 insertions, 201 deletions

diff --git a/Makefile b/Makefile
index 6fccf6531770..2309b435c07f 100644
--- a/Makefile
+++ b/Makefile
@@ -720,11 +720,11 @@ endif # INSTALL_MOD_STRIP
 export mod_strip_cmd
 
 
-ifeq ($(CONFIG_MODULE_SIG),y)
+ifdef CONFIG_MODULE_SIG_ALL
 MODSECKEY = ./signing_key.priv
 MODPUBKEY = ./signing_key.x509
 export MODPUBKEY
-mod_sign_cmd = perl $(srctree)/scripts/sign-file $(MODSECKEY) $(MODPUBKEY)
+mod_sign_cmd = perl $(srctree)/scripts/sign-file $(CONFIG_MODULE_SIG_HASH) $(MODSECKEY) $(MODPUBKEY)
 else
 mod_sign_cmd = true
 endif
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index 272666d006df..4037461a6493 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -186,7 +186,7 @@ die_if_kernel(char * str, struct pt_regs *regs, long err, unsigned long *r9_15)
 #endif
         printk("%s(%d): %s %ld\n", current->comm, task_pid_nr(current), str, err);
         dik_show_regs(regs, r9_15);
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
         dik_show_trace((unsigned long *)(regs+1));
         dik_show_code((unsigned int *)regs->pc);
 
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index b0179b89a04c..1c089119b2d7 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -296,7 +296,7 @@ static void oops_end(unsigned long flags, struct pt_regs *regs, int signr)
 
         bust_spinlocks(0);
         die_owner = -1;
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
         die_nest_count--;
         if (!die_nest_count)
                 /* Nest count reaches zero, release the lock. */
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 3883f842434f..b3c5f628bdb4 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -242,7 +242,7 @@ void die(const char *str, struct pt_regs *regs, int err)
                 crash_kexec(regs);
 
         bust_spinlocks(0);
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
         raw_spin_unlock_irq(&die_lock);
         oops_exit();
 
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index 3d760c06f024..682b2478691a 100644
--- a/arch/avr32/kernel/traps.c
+++ b/arch/avr32/kernel/traps.c
@@ -61,7 +61,7 @@ void die(const char *str, struct pt_regs *regs, long err)
         show_regs_log_lvl(regs, KERN_EMERG);
         show_stack_log_lvl(current, regs->sp, regs, KERN_EMERG);
         bust_spinlocks(0);
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
         spin_unlock_irq(&die_lock);
 
         if (in_interrupt())
diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
index a41eeb8eeaa1..be5e2dd9c9d3 100644
--- a/arch/hexagon/kernel/traps.c
+++ b/arch/hexagon/kernel/traps.c
@@ -225,7 +225,7 @@ int die(const char *str, struct pt_regs *regs, long err)
         do_show_stack(current, &regs->r30, pt_elr(regs));
 
         bust_spinlocks(0);
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
 
         spin_unlock_irq(&die.lock);
 
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index bd42b76000d1..f7f9f9c6caf0 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -72,7 +72,7 @@ die (const char *str, struct pt_regs *regs, long err)
 
         bust_spinlocks(0);
         die.lock_owner = -1;
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
         spin_unlock_irq(&die.lock);
 
         if (!regs)
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index cbc624af4494..f32ab22e7ed3 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -1176,7 +1176,7 @@ void die_if_kernel (char *str, struct pt_regs *fp, int nr)
         console_verbose();
         printk("%s: %08x\n",str,nr);
         show_registers(fp);
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
         do_exit(SIGSEGV);
 }
 
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index cf7ac5483f53..9007966d56d4 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -396,7 +396,7 @@ void __noreturn die(const char *str, struct pt_regs *regs)
 
         printk("%s[#%d]:\n", str, ++die_counter);
         show_registers(regs);
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
         raw_spin_unlock_irq(&die_lock);
 
         oops_exit();
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 45ba99f5080b..aeb8f8f2c07a 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -282,7 +282,7 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err)
 
         show_regs(regs);
         dump_stack();
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
 
         if (in_interrupt())