From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 16 Oct 2020 22:29:46 +0000 (-0700)
Subject: Merge tag 'ovl-update-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
X-Git-Tag: v5.10.7~1390
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=071a0578b0ce0b0e543d1e38ee6926b9cc21c198;p=platform%2Fkernel%2Flinux-rpi.git

Merge tag 'ovl-update-5.10' of git://git./linux/kernel/git/mszeredi/vfs

Pull overlayfs updates from Miklos Szeredi:

 - Improve performance for certain container setups by introducing a
   "volatile" mode

 - ioctl improvements

 - continue preparation for unprivileged overlay mounts

* tag 'ovl-update-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
  ovl: use generic vfs_ioc_setflags_prepare() helper
  ovl: support [S|G]ETFLAGS and FS[S|G]ETXATTR ioctls for directories
  ovl: rearrange ovl_can_list()
  ovl: enumerate private xattrs
  ovl: pass ovl_fs down to functions accessing private xattrs
  ovl: drop flags argument from ovl_do_setxattr()
  ovl: adhere to the vfs_ vs. ovl_do_ conventions for xattrs
  ovl: use ovl_do_getxattr() for private xattr
  ovl: fold ovl_getxattr() into ovl_get_redirect_xattr()
  ovl: clean up ovl_getxattr() in copy_up.c
  duplicate ovl_getxattr()
  ovl: provide a mount option "volatile"
  ovl: check for incompatible features in work dir
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071a0578b0ce0b0e543d1e38ee6926b9cc21c198