diff options
Diffstat (limited to 'arch/arm/kernel/process.c')
| -rw-r--r-- | arch/arm/kernel/process.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 151cece4a293..d96714e1858c 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -404,9 +404,17 @@ static unsigned long sigpage_addr(const struct mm_struct *mm, static struct page *signal_page; extern struct page *get_signal_page(void); +static int sigpage_mremap(const struct vm_special_mapping *sm, + struct vm_area_struct *new_vma) +{ + current->mm->context.sigpage = new_vma->vm_start; + return 0; +} + static const struct vm_special_mapping sigpage_mapping = { .name = "[sigpage]", .pages = &signal_page, + .mremap = sigpage_mremap, }; int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) |