unsigned flags;
unsigned projid;
+
+ bool set_projinherit;
+ bool projinherit;
};
static int bch2_inode_flags_set(struct bch_inode_info *inode,
(newflags & (BCH_INODE_NODUMP|BCH_INODE_NOATIME)) != newflags)
return -EINVAL;
+ if (s->set_projinherit) {
+ bi->bi_fields_set &= ~(1 << Inode_opt_project);
+ bi->bi_fields_set |= ((int) s->projinherit << Inode_opt_project);
+ }
+
bi->bi_flags &= ~s->mask;
bi->bi_flags |= newflags;
return ret;
inode_lock(&inode->v);
- if (!inode_owner_or_capable(file_mnt_user_ns(file), &inode->v)) {
+ if (!inode_owner_or_capable(file_mnt_idmap(file), &inode->v)) {
ret = -EACCES;
goto setflags_out;
}
struct fsxattr fa = { 0 };
fa.fsx_xflags = map_flags(bch_flags_to_xflags, inode->ei_inode.bi_flags);
+
+ if (inode->ei_inode.bi_fields_set & (1 << Inode_opt_project))
+ fa.fsx_xflags |= FS_XFLAG_PROJINHERIT;
+
fa.fsx_projid = inode->ei_qid.q[QTYP_PRJ];
return copy_to_user(arg, &fa, sizeof(fa));
if (copy_from_user(&fa, arg, sizeof(fa)))
return -EFAULT;
+ s.set_projinherit = true;
+ s.projinherit = (fa.fsx_xflags & FS_XFLAG_PROJINHERIT) != 0;
+ fa.fsx_xflags &= ~FS_XFLAG_PROJINHERIT;
+
s.flags = map_flags_rev(bch_flags_to_xflags, fa.fsx_xflags);
if (fa.fsx_xflags)
return -EOPNOTSUPP;
return ret;
inode_lock(&inode->v);
- if (!inode_owner_or_capable(file_mnt_user_ns(file), &inode->v)) {
+ if (!inode_owner_or_capable(file_mnt_idmap(file), &inode->v)) {
ret = -EACCES;
goto err;
}
goto err3;
}
- error = inode_permission(file_mnt_user_ns(filp),
+ error = inode_permission(file_mnt_idmap(filp),
dir, MAY_WRITE | MAY_EXEC);
if (error)
goto err3;
!arg.src_ptr)
snapshot_src.subvol = to_bch_ei(dir)->ei_inode.bi_subvol;
- inode = __bch2_create(file_mnt_user_ns(filp), to_bch_ei(dir),
+ inode = __bch2_create(file_mnt_idmap(filp), to_bch_ei(dir),
dst_dentry, arg.mode|S_IFDIR,
0, snapshot_src, create_flags);
error = PTR_ERR_OR_ZERO(inode);
return ret;
if (path.dentry->d_sb->s_fs_info != c) {
- path_put(&path);
- return -EXDEV;
+ ret = -EXDEV;
+ goto err;
}
dir = path.dentry->d_parent->d_inode;
ret = __bch2_unlink(dir, path.dentry, true);
- if (!ret) {
- fsnotify_rmdir(dir, path.dentry);
- d_delete(path.dentry);
- }
- path_put(&path);
+ if (ret)
+ goto err;
+ fsnotify_rmdir(dir, path.dentry);
+ d_delete(path.dentry);
+err:
+ path_put(&path);
return ret;
}
{
struct bch_inode_info *inode = file_bch_inode(file);
struct bch_fs *c = inode->v.i_sb->s_fs_info;
+ long ret;
switch (cmd) {
case FS_IOC_GETFLAGS:
- return bch2_ioc_getflags(inode, (int __user *) arg);
+ ret = bch2_ioc_getflags(inode, (int __user *) arg);
+ break;
case FS_IOC_SETFLAGS:
- return bch2_ioc_setflags(c, file, inode, (int __user *) arg);
+ ret = bch2_ioc_setflags(c, file, inode, (int __user *) arg);
+ break;
case FS_IOC_FSGETXATTR:
- return bch2_ioc_fsgetxattr(inode, (void __user *) arg);
+ ret = bch2_ioc_fsgetxattr(inode, (void __user *) arg);
+ break;
+
case FS_IOC_FSSETXATTR:
- return bch2_ioc_fssetxattr(c, file, inode,
- (void __user *) arg);
+ ret = bch2_ioc_fssetxattr(c, file, inode,
+ (void __user *) arg);
+ break;
case BCHFS_IOC_REINHERIT_ATTRS:
- return bch2_ioc_reinherit_attrs(c, file, inode,
- (void __user *) arg);
+ ret = bch2_ioc_reinherit_attrs(c, file, inode,
+ (void __user *) arg);
+ break;
case FS_IOC_GETVERSION:
- return -ENOTTY;
+ ret = -ENOTTY;
+ break;
+
case FS_IOC_SETVERSION:
- return -ENOTTY;
+ ret = -ENOTTY;
+ break;
case FS_IOC_GOINGDOWN:
- return bch2_ioc_goingdown(c, (u32 __user *) arg);
+ ret = bch2_ioc_goingdown(c, (u32 __user *) arg);
+ break;
case BCH_IOCTL_SUBVOLUME_CREATE: {
struct bch_ioctl_subvolume i;
- if (copy_from_user(&i, (void __user *) arg, sizeof(i)))
- return -EFAULT;
- return bch2_ioctl_subvolume_create(c, file, i);
+ ret = copy_from_user(&i, (void __user *) arg, sizeof(i))
+ ? -EFAULT
+ : bch2_ioctl_subvolume_create(c, file, i);
+ break;
}
case BCH_IOCTL_SUBVOLUME_DESTROY: {
struct bch_ioctl_subvolume i;
- if (copy_from_user(&i, (void __user *) arg, sizeof(i)))
- return -EFAULT;
- return bch2_ioctl_subvolume_destroy(c, file, i);
+ ret = copy_from_user(&i, (void __user *) arg, sizeof(i))
+ ? -EFAULT
+ : bch2_ioctl_subvolume_destroy(c, file, i);
+ break;
}
default:
- return bch2_fs_ioctl(c, cmd, (void __user *) arg);
+ ret = bch2_fs_ioctl(c, cmd, (void __user *) arg);
+ break;
}
+
+ return bch2_err_class(ret);
}
#ifdef CONFIG_COMPAT