From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Aneesh Kumar K.V" Subject: [PATCH 04/14] fs/9p: Drop the directory link count correctly Date: Thu, 17 Feb 2011 23:31:55 +0530 Message-ID: <1297965725-25603-5-git-send-email-aneesh.kumar@linux.vnet.ibm.com> References: <1297965725-25603-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, "Aneesh Kumar K.V" To: v9fs-developer@lists.sourceforge.net Return-path: In-Reply-To: <1297965725-25603-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On unlink we should clear the director link count Signed-off-by: Aneesh Kumar K.V --- fs/9p/vfs_inode.c | 13 +++++++++++-- 1 files changed, 11 insertions(+), 2 deletions(-) diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index b36711b..ae4fd90 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -509,8 +509,17 @@ static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir) return PTR_ERR(v9fid); retval = p9_client_remove(v9fid); - if (!retval) - drop_nlink(file_inode); + if (!retval) { + /* + * directories on unlink should have zero + * link count + */ + if (rmdir) { + clear_nlink(file_inode); + drop_nlink(dir); + } else + drop_nlink(file_inode); + } return retval; } -- 1.7.1