diff options
| -rw-r--r-- | arch/powerpc/kernel/vdso.c | 2 | ||||
| -rw-r--r-- | arch/s390/kernel/vdso.c | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/vsyscall/vsyscall.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/init_64.c | 4 | ||||
| -rw-r--r-- | arch/x86/vdso/vdso32-setup.c | 4 | ||||
| -rw-r--r-- | include/linux/mm.h | 4 | ||||
| -rw-r--r-- | mm/memory.c | 2 |
7 files changed, 10 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index 6169f175693..467aa9ecbf9 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -825,7 +825,7 @@ int in_gate_area_no_task(unsigned long addr) return 0; } -int in_gate_area(struct task_struct *task, unsigned long addr) +int in_gate_area(struct mm_struct *mm, unsigned long addr) { return 0; } diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c index d19f30504c6..9006e966ef0 100644 --- a/arch/s390/kernel/vdso.c +++ b/arch/s390/kernel/vdso.c @@ -342,7 +342,7 @@ int in_gate_area_no_task(unsigned long addr) return 0; } -int in_gate_area(struct task_struct *task, unsigned long addr) +int in_gate_area(struct mm_struct *mm, unsigned long addr) { return 0; } diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c index 3f9b6f41813..62c36a8961d 100644 --- a/arch/sh/kernel/vsyscall/vsyscall.c +++ b/arch/sh/kernel/vsyscall/vsyscall.c @@ -99,7 +99,7 @@ struct vm_area_struct *get_gate_vma(struct mm_struct *mm) return NULL; } -int in_gate_area(struct task_struct *task, unsigned long address) +int in_gate_area(struct mm_struct *mm, unsigned long address) { return 0; } diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index dd4809b5844..43c441622c8 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -870,9 +870,9 @@ struct vm_area_struct *get_gate_vma(struct mm_struct *mm) return &gate_vma; } -int in_gate_area(struct task_struct *task, unsigned long addr) +int in_gate_area(struct mm_struct *mm, unsigned long addr) { - struct vm_area_struct *vma = get_gate_vma(task->mm); + struct vm_area_struct *vma = get_gate_vma(mm); if (!vma) return 0; diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c index 1f651f6bdf6..f849bb29fda 100644 --- a/arch/x86/vdso/vdso32-setup.c +++ b/arch/x86/vdso/vdso32-setup.c @@ -428,9 +428,9 @@ struct vm_area_struct *get_gate_vma(struct mm_struct *mm) return NULL; } -int in_gate_area(struct task_struct *task, unsigned long addr) +int in_gate_area(struct mm_struct *mm, unsigned long addr) { - const struct vm_area_struct *vma = get_gate_vma(task->mm); + const struct vm_area_struct *vma = get_gate_vma(mm); return vma && addr >= vma->vm_start && addr < vma->vm_end; } diff --git a/include/linux/mm.h b/include/linux/mm.h index 18b4a6358ab..5c6d916cd30 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1581,10 +1581,10 @@ static inline bool kernel_page_present(struct page *page) { return true; } extern struct vm_area_struct *get_gate_vma(struct mm_struct *mm); #ifdef __HAVE_ARCH_GATE_AREA int in_gate_area_no_task(unsigned long addr); -int in_gate_area(struct task_struct *task, unsigned long addr); +int in_gate_area(struct mm_struct *mm, unsigned long addr); #else int in_gate_area_no_task(unsigned long addr); -#define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);}) +#define in_gate_area(mm, addr) ({(void)mm; in_gate_area_no_task(addr);}) #endif /* __HAVE_ARCH_GATE_AREA */ int drop_caches_sysctl_handler(struct ctl_table *, int, diff --git a/mm/memory.c b/mm/memory.c index b6dc3709743..931d479b80c 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1486,7 +1486,7 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, struct vm_area_struct *vma; vma = find_extend_vma(mm, start); - if (!vma && in_gate_area(tsk, start)) { + if (!vma && in_gate_area(tsk->mm, start)) { unsigned long pg = start & PAGE_MASK; struct vm_area_struct *gate_vma = get_gate_vma(tsk->mm); pgd_t *pgd; |