diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/nommu.c | 4 | ||||
| -rw-r--r-- | mm/shmem.c | 2 |
2 files changed, 2 insertions, 4 deletions
@@ -1016,7 +1016,7 @@ static int validate_mmap_request(struct file *file, * device */ if (!file->f_op->get_unmapped_area) capabilities &= ~NOMMU_MAP_DIRECT; - if (!file->f_op->read) + if (!(file->f_mode & FMODE_CAN_READ)) capabilities &= ~NOMMU_MAP_COPY; /* The file shall have been opened with read permission. */ @@ -1240,7 +1240,7 @@ static int do_mmap_private(struct vm_area_struct *vma, old_fs = get_fs(); set_fs(KERNEL_DS); - ret = vma->vm_file->f_op->read(vma->vm_file, base, len, &fpos); + ret = __vfs_read(vma->vm_file, base, len, &fpos); set_fs(old_fs); if (ret < 0) @@ -3118,8 +3118,6 @@ static const struct file_operations shmem_file_operations = { .mmap = shmem_mmap, #ifdef CONFIG_TMPFS .llseek = shmem_file_llseek, - .read = new_sync_read, - .write = new_sync_write, .read_iter = shmem_file_read_iter, .write_iter = generic_file_write_iter, .fsync = noop_fsync, |
