At present BTREE is the only flag that new ext2 inodes do NOT inherit from their parent. In addition prevent the flags DIRTY, ECOMPR, INDEX, IMAGIC and TOPDIR from being inherited. Signed-off-by: Duane Griffin <duaneg@xxxxxxxxx> diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index f597413..a51d4ca 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -565,7 +565,7 @@ got: inode->i_blocks = 0; inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; memset(ei->i_data, 0, sizeof(ei->i_data)); - ei->i_flags = EXT2_I(dir)->i_flags & ~EXT2_BTREE_FL; + ei->i_flags = EXT2_I(dir)->i_flags & EXT2_FL_INHERITED; if (S_ISLNK(mode)) ei->i_flags &= ~(EXT2_IMMUTABLE_FL|EXT2_APPEND_FL); /* dirsync is only applied to directories */ diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h index 84cec2a..6c87c8e 100644 --- a/include/linux/ext2_fs.h +++ b/include/linux/ext2_fs.h @@ -194,6 +194,10 @@ struct ext2_group_desc #define EXT2_FL_USER_VISIBLE FS_FL_USER_VISIBLE /* User visible flags */ #define EXT2_FL_USER_MODIFIABLE FS_FL_USER_MODIFIABLE /* User modifiable flags */ +/* Flags that should be inherited by new inodes from their parent. */ +#define EXT2_FL_INHERITED ~(EXT2_DIRTY_FL | EXT2_ECOMPR_FL | EXT2_BTREE_FL |\ + EXT2_INDEX_FL | EXT2_IMAGIC_FL | EXT2_TOPDIR_FL) + /* * ioctl commands */ -- 1.5.3.7 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
