From d994f4058d9f9be7e44529b55fc6be6552901ead Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Mon, 29 Mar 2010 18:14:50 -0500 Subject: 9p: drop nlink remove We need to drop the link count on the inode of a sucessfull remove Signed-off-by: Aneesh Kumar K.V Signed-off-by: Eric Van Hensbergen --- fs/9p/vfs_inode.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'fs/9p/vfs_inode.c') diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 5fe45d6..ae83967 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -431,6 +431,7 @@ error: static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir) { + int retval; struct inode *file_inode; struct v9fs_session_info *v9ses; struct p9_fid *v9fid; @@ -444,7 +445,10 @@ static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir) if (IS_ERR(v9fid)) return PTR_ERR(v9fid); - return p9_client_remove(v9fid); + retval = p9_client_remove(v9fid); + if (!retval) + drop_nlink(file_inode); + return retval; } static int -- cgit v1.1 From 11e9b49b7fa056bfc00a56de8956d1d5fe8b84ea Mon Sep 17 00:00:00 2001 From: Sripathi Kodi Date: Mon, 29 Mar 2010 18:13:59 -0500 Subject: 9p: Creating files with names too long should fail with ENAMETOOLONG. Signed-off-by: Sripathi Kodi Signed-off-by: Eric Van Hensbergen --- fs/9p/vfs_inode.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/9p/vfs_inode.c') diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index ae83967..905f664 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -660,6 +660,9 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry, P9_DPRINTK(P9_DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n", dir, dentry->d_name.name, dentry, nameidata); + if (dentry->d_name.len > NAME_MAX) + return ERR_PTR(-ENAMETOOLONG); + sb = dir->i_sb; v9ses = v9fs_inode2v9ses(dir); dfid = v9fs_fid_lookup(dentry->d_parent); -- cgit v1.1