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-rw-r--r--core/fs/ext2/ext2_fs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/core/fs/ext2/ext2_fs.h b/core/fs/ext2/ext2_fs.h
index 803a9954..d8d07ebd 100644
--- a/core/fs/ext2/ext2_fs.h
+++ b/core/fs/ext2/ext2_fs.h
@@ -278,6 +278,7 @@ struct ext2_sb_info {
uint32_t s_first_data_block; /* First Data Block */
int s_inode_size;
uint8_t s_uuid[16]; /* 128-bit uuid for volume */
+ int s_desc_size; /* size of group descriptor */
};
static inline struct ext2_sb_info *EXT2_SB(struct fs_info *fs)