diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_dmabuf.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vgem/vgem_drv.c | 2 | ||||
| -rw-r--r-- | fs/coda/file.c | 2 | ||||
| -rw-r--r-- | include/linux/fs.h | 5 | ||||
| -rw-r--r-- | ipc/shm.c | 2 | ||||
| -rw-r--r-- | mm/mmap.c | 2 | ||||
| -rw-r--r-- | mm/nommu.c | 4 |
7 files changed, 12 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/i915_gem_dmabuf.c index 5e38299b5df6..84fc9f001576 100644 --- a/drivers/gpu/drm/i915/i915_gem_dmabuf.c +++ b/drivers/gpu/drm/i915/i915_gem_dmabuf.c @@ -141,7 +141,7 @@ static int i915_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct * if (!obj->base.filp) return -ENODEV; - ret = obj->base.filp->f_op->mmap(obj->base.filp, vma); + ret = call_mmap(obj->base.filp, vma); if (ret) return ret; diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index 477e07f0ecb6..9f7e222b3e89 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -287,7 +287,7 @@ static int vgem_prime_mmap(struct drm_gem_object *obj, if (!obj->filp) return -ENODEV; - ret = obj->filp->f_op->mmap(obj->filp, vma); + ret = call_mmap(obj->filp, vma); if (ret) return ret; diff --git a/fs/coda/file.c b/fs/coda/file.c index 6e0154eb6fcc..9d956cd6d46f 100644 --- a/fs/coda/file.c +++ b/fs/coda/file.c @@ -96,7 +96,7 @@ coda_file_mmap(struct file *coda_file, struct vm_area_struct *vma) cfi->cfi_mapcount++; spin_unlock(&cii->c_lock); - return host_file->f_op->mmap(host_file, vma); + return call_mmap(host_file, vma); } int coda_open(struct inode *coda_inode, struct file *coda_file) diff --git a/include/linux/fs.h b/include/linux/fs.h index a3145cdff8f2..93691b59e476 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1727,6 +1727,11 @@ static inline ssize_t call_write_iter(struct file *file, struct kiocb *kio, return file->f_op->write_iter(kio, iter); } +static inline int call_mmap(struct file *file, struct vm_area_struct *vma) +{ + return file->f_op->mmap(file, vma); +} + ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector, unsigned long nr_segs, unsigned long fast_segs, struct iovec *fast_pointer, diff --git a/ipc/shm.c b/ipc/shm.c index 81203e8ba013..4329fe3ef594 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -423,7 +423,7 @@ static int shm_mmap(struct file *file, struct vm_area_struct *vma) if (ret) return ret; - ret = sfd->file->f_op->mmap(sfd->file, vma); + ret = call_mmap(sfd->file, vma); if (ret) { shm_close(vma); return ret; diff --git a/mm/mmap.c b/mm/mmap.c index dc4291dcc99b..3714aa4e6f81 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1668,7 +1668,7 @@ unsigned long mmap_region(struct file *file, unsigned long addr, * new file must not have been exposed to user-space, yet. */ vma->vm_file = get_file(file); - error = file->f_op->mmap(file, vma); + error = call_mmap(file, vma); if (error) goto unmap_and_free_vma; diff --git a/mm/nommu.c b/mm/nommu.c index 24f9f5f39145..e366354f777d 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1084,7 +1084,7 @@ static int do_mmap_shared_file(struct vm_area_struct *vma) { int ret; - ret = vma->vm_file->f_op->mmap(vma->vm_file, vma); + ret = call_mmap(vma->vm_file, vma); if (ret == 0) { vma->vm_region->vm_top = vma->vm_region->vm_end; return 0; @@ -1115,7 +1115,7 @@ static int do_mmap_private(struct vm_area_struct *vma, * - VM_MAYSHARE will be set if it may attempt to share */ if (capabilities & NOMMU_MAP_DIRECT) { - ret = vma->vm_file->f_op->mmap(vma->vm_file, vma); + ret = call_mmap(vma->vm_file, vma); if (ret == 0) { /* shouldn't return success if we're not sharing */ BUG_ON(!(vma->vm_flags & VM_MAYSHARE)); |