diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
| commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
| tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /fs/ext4/ioctl.c | |
| parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) | |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'fs/ext4/ioctl.c')
| -rw-r--r-- | fs/ext4/ioctl.c | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 64eddc528..1bb7df5e4 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -308,6 +308,7 @@ static int ext4_ioctl_setproject(struct file *filp, __u32 projid) kprojid_t kprojid; struct ext4_iloc iloc; struct ext4_inode *raw_inode; + struct dquot *transfer_to[MAXQUOTAS] = { }; if (!EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_PROJECT)) { @@ -361,17 +362,14 @@ static int ext4_ioctl_setproject(struct file *filp, __u32 projid) if (err) goto out_stop; - if (sb_has_quota_limits_enabled(sb, PRJQUOTA)) { - struct dquot *transfer_to[MAXQUOTAS] = { }; - - transfer_to[PRJQUOTA] = dqget(sb, make_kqid_projid(kprojid)); - if (!IS_ERR(transfer_to[PRJQUOTA])) { - err = __dquot_transfer(inode, transfer_to); - dqput(transfer_to[PRJQUOTA]); - if (err) - goto out_dirty; - } + transfer_to[PRJQUOTA] = dqget(sb, make_kqid_projid(kprojid)); + if (!IS_ERR(transfer_to[PRJQUOTA])) { + err = __dquot_transfer(inode, transfer_to); + dqput(transfer_to[PRJQUOTA]); + if (err) + goto out_dirty; } + EXT4_I(inode)->i_projid = kprojid; inode->i_ctime = ext4_current_time(inode); out_dirty: @@ -772,25 +770,13 @@ resizefs_out: return ext4_ext_precache(inode); case EXT4_IOC_SET_ENCRYPTION_POLICY: { #ifdef CONFIG_EXT4_FS_ENCRYPTION - struct ext4_encryption_policy policy; - int err = 0; + struct fscrypt_policy policy; if (copy_from_user(&policy, - (struct ext4_encryption_policy __user *)arg, - sizeof(policy))) { - err = -EFAULT; - goto encryption_policy_out; - } - - err = mnt_want_write_file(filp); - if (err) - goto encryption_policy_out; - - err = ext4_process_policy(&policy, inode); - - mnt_drop_write_file(filp); -encryption_policy_out: - return err; + (struct fscrypt_policy __user *)arg, + sizeof(policy))) + return -EFAULT; + return fscrypt_process_policy(filp, &policy); #else return -EOPNOTSUPP; #endif @@ -833,12 +819,12 @@ encryption_policy_out: } case EXT4_IOC_GET_ENCRYPTION_POLICY: { #ifdef CONFIG_EXT4_FS_ENCRYPTION - struct ext4_encryption_policy policy; + struct fscrypt_policy policy; int err = 0; if (!ext4_encrypted_inode(inode)) return -ENOENT; - err = ext4_get_policy(inode, &policy); + err = fscrypt_get_policy(inode, &policy); if (err) return err; if (copy_to_user((void __user *)arg, &policy, sizeof(policy))) |