forked from luck/tmp_suning_uos_patched
jffs2: fix IN_DELETE_SELF on overwriting rename() killing a directory
We don't generate IN_DELETE_SELF on victim of overwriting rename() if it happens to be a directory. Trivially fixed by doing to ->i_nlink what we do ->pino_nlink a couple of lines later in jffs2_rename(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -820,7 +820,10 @@ static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
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if (victim_f) {
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/* There was a victim. Kill it off nicely */
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drop_nlink(new_dentry->d_inode);
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if (S_ISDIR(new_dentry->d_inode->i_mode))
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clear_nlink(new_dentry->d_inode);
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else
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drop_nlink(new_dentry->d_inode);
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/* Don't oops if the victim was a dirent pointing to an
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inode which didn't exist. */
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if (victim_f->inocache) {
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