Messages in this thread | | | From | OGAWA Hirofumi <> | Subject | Re: [PATCH v4 3/4] fat (exportfs): rebuild directory-inode if fat_dget() fails | Date | Sat, 13 Oct 2012 23:35:45 +0900 |
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Namjae Jeon <linkinjeon@gmail.com> writes:
> 2012/10/13 OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>: >> Namjae Jeon <linkinjeon@gmail.com> writes: >> >>> + if (!fat_get_dotdot_entry(child_dir->d_inode, &dotdot_bh, &de)) { >>> + parent_logstart = fat_get_start(sbi, de); >>> parent_inode = fat_dget(sb, parent_logstart); >>> + if (parent_inode || sbi->options.nfs != FAT_NFS_NOSTALE_RO) >>> + goto out; >>> + if (!parent_logstart) >>> + /*logstart of dotdot entry is zero if >>> + * if the directory's parent is root >>> + */ >>> + parent_inode = sb->s_root->d_inode; >> >> get_parent() should not be called for root dir, right? > Yes.
Ah, actual question was - subdir of root can be passed to this? I guess it is possible... -- OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
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