Merge tag 'vfs-6.17-rc1.fileattr' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull fileattr updates from Christian Brauner:
 "This introduces the new file_getattr() and file_setattr() system calls
  after lengthy discussions.

  Both system calls serve as successors and extensible companions to
  the FS_IOC_FSGETXATTR and FS_IOC_FSSETXATTR system calls which have
  started to show their age in addition to being named in a way that
  makes it easy to conflate them with extended attribute related
  operations.

  These syscalls allow userspace to set filesystem inode attributes on
  special files. One of the usage examples is the XFS quota projects.

  XFS has project quotas which could be attached to a directory. All new
  inodes in these directories inherit project ID set on parent
  directory.

  The project is created from userspace by opening and calling
  FS_IOC_FSSETXATTR on each inode. This is not possible for special
  files such as FIFO, SOCK, BLK etc. Therefore, some inodes are left
  with empty project ID. Those inodes then are not shown in the quota
  accounting but still exist in the directory. This is not critical but
  in the case when special files are created in the directory with
  already existing project quota, these new inodes inherit extended
  attributes. This creates a mix of special files with and without
  attributes. Moreover, special files with attributes don't have a
  possibility to become clear or change the attributes. This, in turn,
  prevents userspace from re-creating quota project on these existing
  files.

  In addition, these new system calls allow the implementation of
  additional attributes that we couldn't or didn't want to fit into the
  legacy ioctls anymore"

* tag 'vfs-6.17-rc1.fileattr' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  fs: tighten a sanity check in file_attr_to_fileattr()
  tree-wide: s/struct fileattr/struct file_kattr/g
  fs: introduce file_getattr and file_setattr syscalls
  fs: prepare for extending file_get/setattr()
  fs: make vfs_fileattr_[get|set] return -EOPNOTSUPP
  selinux: implement inode_file_[g|s]etattr hooks
  lsm: introduce new hooks for setting/getting inode fsxattr
  fs: split fileattr related helpers into separate file

1 files changed, 9 insertions, 9 deletions

diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index c3e8c5c1084f..fe1f74a3b6a3 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -444,7 +444,7 @@ static void
 xfs_fill_fsxattr(
 	struct xfs_inode	*ip,
 	int			whichfork,
-	struct fileattr		*fa)
+	struct file_kattr	*fa)
 {
 	struct xfs_mount	*mp = ip->i_mount;
 	struct xfs_ifork	*ifp = xfs_ifork_ptr(ip, whichfork);
@@ -496,7 +496,7 @@ xfs_ioc_fsgetxattra(
 	xfs_inode_t		*ip,
 	void			__user *arg)
 {
-	struct fileattr		fa;
+	struct file_kattr	fa;
 
 	xfs_ilock(ip, XFS_ILOCK_SHARED);
 	xfs_fill_fsxattr(ip, XFS_ATTR_FORK, &fa);
@@ -508,7 +508,7 @@ xfs_ioc_fsgetxattra(
 int
 xfs_fileattr_get(
 	struct dentry		*dentry,
-	struct fileattr		*fa)
+	struct file_kattr	*fa)
 {
 	struct xfs_inode	*ip = XFS_I(d_inode(dentry));
 
@@ -526,7 +526,7 @@ static int
 xfs_ioctl_setattr_xflags(
 	struct xfs_trans	*tp,
 	struct xfs_inode	*ip,
-	struct fileattr		*fa)
+	struct file_kattr	*fa)
 {
 	struct xfs_mount	*mp = ip->i_mount;
 	bool			rtflag = (fa->fsx_xflags & FS_XFLAG_REALTIME);
@@ -582,7 +582,7 @@ xfs_ioctl_setattr_xflags(
 static void
 xfs_ioctl_setattr_prepare_dax(
 	struct xfs_inode	*ip,
-	struct fileattr		*fa)
+	struct file_kattr	*fa)
 {
 	struct xfs_mount	*mp = ip->i_mount;
 	struct inode            *inode = VFS_I(ip);
@@ -642,7 +642,7 @@ out_error:
 static int
 xfs_ioctl_setattr_check_extsize(
 	struct xfs_inode	*ip,
-	struct fileattr		*fa)
+	struct file_kattr	*fa)
 {
 	struct xfs_mount	*mp = ip->i_mount;
 	xfs_failaddr_t		failaddr;
@@ -684,7 +684,7 @@ xfs_ioctl_setattr_check_extsize(
 static int
 xfs_ioctl_setattr_check_cowextsize(
 	struct xfs_inode	*ip,
-	struct fileattr		*fa)
+	struct file_kattr	*fa)
 {
 	struct xfs_mount	*mp = ip->i_mount;
 	xfs_failaddr_t		failaddr;
@@ -709,7 +709,7 @@ xfs_ioctl_setattr_check_cowextsize(
 static int
 xfs_ioctl_setattr_check_projid(
 	struct xfs_inode	*ip,
-	struct fileattr		*fa)
+	struct file_kattr	*fa)
 {
 	if (!fa->fsx_valid)
 		return 0;
@@ -725,7 +725,7 @@ int
 xfs_fileattr_set(
 	struct mnt_idmap	*idmap,
 	struct dentry		*dentry,
-	struct fileattr		*fa)
+	struct file_kattr	*fa)
 {
 	struct xfs_inode	*ip = XFS_I(d_inode(dentry));
 	struct xfs_mount	*mp = ip->i_mount;