This is a v4 of: ovl: introduce new "index=nouuid" option for inodes index feature Changes in v3: rebase to overlayfs-next, replace uuid with null in file handles, propagate ovl_fs to needed functions in a separate patch, add separate bool "uuid=on/off" option, fix numfs check fallback, add a note to docs. Changes in v4: get rid of double negatives, remove nouuid leftower comment, fix missprint in kernel config name. CC: Amir Goldstein <amir73il@xxxxxxxxx> CC: Vivek Goyal <vgoyal@xxxxxxxxxx> CC: Miklos Szeredi <miklos@xxxxxxxxxx> CC: linux-unionfs@xxxxxxxxxxxxxxx CC: linux-kernel@xxxxxxxxxxxxxxx Signed-off-by: Pavel Tikhomirov <ptikhomirov@xxxxxxxxxxxxx> Pavel Tikhomirov (2): ovl: propagate ovl_fs to ovl_decode_real_fh and ovl_encode_real_fh ovl: introduce new "uuid=off" option for inodes index feature Documentation/filesystems/overlayfs.rst | 6 ++++++ fs/overlayfs/Kconfig | 19 +++++++++++++++++++ fs/overlayfs/copy_up.c | 25 ++++++++++++++----------- fs/overlayfs/export.c | 10 ++++++---- fs/overlayfs/namei.c | 23 +++++++++++++---------- fs/overlayfs/overlayfs.h | 14 ++++++++------ fs/overlayfs/ovl_entry.h | 1 + fs/overlayfs/super.c | 25 +++++++++++++++++++++++++ fs/overlayfs/util.c | 3 ++- 9 files changed, 94 insertions(+), 32 deletions(-) -- 2.26.2
