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Add EXT4_FEATURE_INCOMPAT_CSUM_SEED to EXT2_DRIVER_IGNORED_INCOMPAT #18

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Add EXT4_FEATURE_INCOMPAT_CSUM_SEED to EXT2_DRIVER_IGNORED_INCOMPAT #18

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4 changes: 3 additions & 1 deletion grub-core/fs/ext2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -101,6 +101,7 @@ GRUB_MOD_LICENSE ("GPLv3+");
#define EXT4_FEATURE_INCOMPAT_EXTENTS 0x0040 /* Extents used */
#define EXT4_FEATURE_INCOMPAT_64BIT 0x0080
#define EXT4_FEATURE_INCOMPAT_FLEX_BG 0x0200
#define EXT4_FEATURE_INCOMPAT_CSUM_SEED 0x2000

/* The set of back-incompatible features this driver DOES support. Add (OR)
* flags here as the related features are implemented into the driver. */
Expand All @@ -115,7 +116,8 @@ GRUB_MOD_LICENSE ("GPLv3+");
* ext3 driver to mount the volume will find the journal and
* replay it, potentially corrupting the metadata written by
* the ext2 drivers. Safe to ignore for this RO driver. */
#define EXT2_DRIVER_IGNORED_INCOMPAT ( EXT3_FEATURE_INCOMPAT_RECOVER )
#define EXT2_DRIVER_IGNORED_INCOMPAT ( EXT3_FEATURE_INCOMPAT_RECOVER \
| EXT4_FEATURE_INCOMPAT_CSUM_SEED )


#define EXT3_JOURNAL_MAGIC_NUMBER 0xc03b3998U
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