diff options
Diffstat (limited to 'fs/ubifs/file.c')
| -rw-r--r-- | fs/ubifs/file.c | 43 |
1 files changed, 5 insertions, 38 deletions
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index a02aa59d1e24..9fe194a4fa9b 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1284,13 +1284,9 @@ int ubifs_setattr(struct dentry *dentry, struct iattr *attr) if (err) return err; - if (ubifs_crypt_is_encrypted(inode) && (attr->ia_valid & ATTR_SIZE)) { - err = fscrypt_get_encryption_info(inode); - if (err) - return err; - if (!fscrypt_has_encryption_key(inode)) - return -ENOKEY; - } + err = fscrypt_prepare_setattr(dentry, attr); + if (err) + return err; if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size < inode->i_size) /* Truncation to a smaller size */ @@ -1406,7 +1402,7 @@ int ubifs_update_time(struct inode *inode, struct timespec *time, if (flags & S_MTIME) inode->i_mtime = *time; - if (!(inode->i_sb->s_flags & MS_LAZYTIME)) + if (!(inode->i_sb->s_flags & SB_LAZYTIME)) iflags |= I_DIRTY_SYNC; release = ui->dirty; @@ -1629,35 +1625,6 @@ static int ubifs_file_mmap(struct file *file, struct vm_area_struct *vma) return 0; } -static int ubifs_file_open(struct inode *inode, struct file *filp) -{ - int ret; - struct dentry *dir; - struct ubifs_info *c = inode->i_sb->s_fs_info; - - if (ubifs_crypt_is_encrypted(inode)) { - ret = fscrypt_get_encryption_info(inode); - if (ret) - return -EACCES; - if (!fscrypt_has_encryption_key(inode)) - return -ENOKEY; - } - - dir = dget_parent(file_dentry(filp)); - if (ubifs_crypt_is_encrypted(d_inode(dir)) && - !fscrypt_has_permitted_context(d_inode(dir), inode)) { - ubifs_err(c, "Inconsistent encryption contexts: %lu/%lu", - (unsigned long) d_inode(dir)->i_ino, - (unsigned long) inode->i_ino); - dput(dir); - ubifs_ro_mode(c, -EPERM); - return -EPERM; - } - dput(dir); - - return 0; -} - static const char *ubifs_get_link(struct dentry *dentry, struct inode *inode, struct delayed_call *done) @@ -1746,7 +1713,7 @@ const struct file_operations ubifs_file_operations = { .unlocked_ioctl = ubifs_ioctl, .splice_read = generic_file_splice_read, .splice_write = iter_file_splice_write, - .open = ubifs_file_open, + .open = fscrypt_file_open, #ifdef CONFIG_COMPAT .compat_ioctl = ubifs_compat_ioctl, #endif |