diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/module.c | 4 | ||||
| -rw-r--r-- | kernel/signal.c | 5 |
2 files changed, 7 insertions, 2 deletions
diff --git a/kernel/module.c b/kernel/module.c index 5933395af9a0..9ee93421269c 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -65,9 +65,9 @@ /* * Modules' sections will be aligned on page boundaries * to ensure complete separation of code and data, but - * only when CONFIG_STRICT_MODULE_RWX=y + * only when CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y */ -#ifdef CONFIG_STRICT_MODULE_RWX +#ifdef CONFIG_ARCH_HAS_STRICT_MODULE_RWX # define debug_align(X) ALIGN(X, PAGE_SIZE) #else # define debug_align(X) (X) diff --git a/kernel/signal.c b/kernel/signal.c index e667be6907d7..534fec266a33 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -90,6 +90,11 @@ static bool sig_task_ignored(struct task_struct *t, int sig, bool force) handler == SIG_DFL && !(force && sig_kernel_only(sig))) return true; + /* Only allow kernel generated signals to this kthread */ + if (unlikely((t->flags & PF_KTHREAD) && + (handler == SIG_KTHREAD_KERNEL) && !force)) + return true; + return sig_handler_ignored(handler, sig); } |