From 14ee173c279442e3546682022e462844c70b0bc4 Mon Sep 17 00:00:00 2001 From: "Justin M. Forbes" Date: Fri, 18 Dec 2020 13:19:08 -0600 Subject: Linux v5.10.1 rebase Signed-off-by: Justin M. Forbes --- configs/fedora/generic/CONFIG_XFS_SUPPORT_V4 | 34 ++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 configs/fedora/generic/CONFIG_XFS_SUPPORT_V4 (limited to 'configs/fedora/generic/CONFIG_XFS_SUPPORT_V4') diff --git a/configs/fedora/generic/CONFIG_XFS_SUPPORT_V4 b/configs/fedora/generic/CONFIG_XFS_SUPPORT_V4 new file mode 100644 index 000000000..aeb9b39ac --- /dev/null +++ b/configs/fedora/generic/CONFIG_XFS_SUPPORT_V4 @@ -0,0 +1,34 @@ +# CONFIG_XFS_SUPPORT_V4: +# +# The V4 filesystem format lacks certain features that are supported +# by the V5 format, such as metadata checksumming, strengthened +# metadata verification, and the ability to store timestamps past the +# year 2038. Because of this, the V4 format is deprecated. All users +# should upgrade by backing up their files, reformatting, and restoring +# from the backup. +# +# Administrators and users can detect a V4 filesystem by running +# xfs_info against a filesystem mountpoint and checking for a string +# beginning with "crc=". If the string "crc=0" is found, the +# filesystem is a V4 filesystem. If no such string is found, please +# upgrade xfsprogs to the latest version and try again. +# +# This option will become default N in September 2025. Support for the +# V4 format will be removed entirely in September 2030. Distributors +# can say N here to withdraw support earlier. +# +# To continue supporting the old V4 format (crc=0), say Y. +# To close off an attack surface, say N. +# +# Symbol: XFS_SUPPORT_V4 [=y] +# Type : bool +# Defined at fs/xfs/Kconfig:25 +# Prompt: Support deprecated V4 (crc=0) format +# Depends on: BLOCK [=y] && XFS_FS [=m] +# Location: +# -> File systems +# -> XFS filesystem support (XFS_FS [=m]) +# +# +# +CONFIG_XFS_SUPPORT_V4=y -- cgit