diff options
author | pfg <pfg@FreeBSD.org> | 2016-01-06 16:25:00 +0000 |
---|---|---|
committer | pfg <pfg@FreeBSD.org> | 2016-01-06 16:25:00 +0000 |
commit | 7fa53fa83af79e7be87fe75221fbea44dca06262 (patch) | |
tree | 4c3029ff1e8493c30373aa28475b3cc9f1abb47b /sys/fs | |
parent | dba6e993392f229164e1087ae2f096f89f3a4891 (diff) | |
download | FreeBSD-src-7fa53fa83af79e7be87fe75221fbea44dca06262.zip FreeBSD-src-7fa53fa83af79e7be87fe75221fbea44dca06262.tar.gz |
MFC r292872:
ext2: recognize ext4 INCOMPAT_RECOVER flag
This is a flag specific for journalling in ext4.
Add it to the list of ext4 features we ignore for
read-only purposes.
PR: 205668
Diffstat (limited to 'sys/fs')
-rw-r--r-- | sys/fs/ext2fs/ext2fs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/fs/ext2fs/ext2fs.h b/sys/fs/ext2fs/ext2fs.h index 9985c45..7eabc47 100644 --- a/sys/fs/ext2fs/ext2fs.h +++ b/sys/fs/ext2fs/ext2fs.h @@ -187,6 +187,7 @@ struct csum { #define EXT2F_INCOMPAT_COMP 0x0001 #define EXT2F_INCOMPAT_FTYPE 0x0002 +#define EXT2F_INCOMPAT_RECOVER 0x0004 #define EXT2F_INCOMPAT_META_BG 0x0010 #define EXT2F_INCOMPAT_EXTENTS 0x0040 #define EXT2F_INCOMPAT_64BIT 0x0080 @@ -208,6 +209,7 @@ struct csum { * * We do not support these EXT4 features but they are irrelevant * for read-only support: + * - EXT2F_INCOMPAT_RECOVER * - EXT2F_INCOMPAT_FLEX_BG * - EXT2F_INCOMPAT_META_BG */ @@ -216,6 +218,7 @@ struct csum { EXT2F_ROCOMPAT_EXTRA_ISIZE) #define EXT2F_INCOMPAT_SUPP EXT2F_INCOMPAT_FTYPE #define EXT4F_RO_INCOMPAT_SUPP (EXT2F_INCOMPAT_EXTENTS | \ + EXT2F_INCOMPAT_RECOVER | \ EXT2F_INCOMPAT_FLEX_BG | \ EXT2F_INCOMPAT_META_BG ) |