From ba00ba64cf0895e4c2ac507e56306363dc125a90 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Mon, 20 Sep 2010 16:01:31 -0700 Subject: cifs: make various routines use the cifsFileInfo->tcon pointer ...where it's available and appropriate. Signed-off-by: Jeff Layton Signed-off-by: Steve French --- fs/cifs/inode.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) (limited to 'fs/cifs/inode.c') diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 016975b8e6dd..0fa145596fcf 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -288,8 +288,8 @@ int cifs_get_file_info_unix(struct file *filp) struct cifs_fattr fattr; struct inode *inode = filp->f_path.dentry->d_inode; struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - struct cifsTconInfo *tcon = cifs_sb->tcon; struct cifsFileInfo *cfile = filp->private_data; + struct cifsTconInfo *tcon = cfile->tcon; xid = GetXid(); rc = CIFSSMBUnixQFileInfo(xid, tcon, cfile->netfid, &find_data); @@ -522,8 +522,8 @@ int cifs_get_file_info(struct file *filp) struct cifs_fattr fattr; struct inode *inode = filp->f_path.dentry->d_inode; struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - struct cifsTconInfo *tcon = cifs_sb->tcon; struct cifsFileInfo *cfile = filp->private_data; + struct cifsTconInfo *tcon = cfile->tcon; xid = GetXid(); rc = CIFSSMBQFileInfo(xid, tcon, cfile->netfid, &find_data); @@ -891,7 +891,7 @@ cifs_set_file_info(struct inode *inode, struct iattr *attrs, int xid, struct cifsFileInfo *open_file; struct cifsInodeInfo *cifsInode = CIFS_I(inode); struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - struct cifsTconInfo *pTcon = cifs_sb->tcon; + struct cifsTconInfo *pTcon; FILE_BASIC_INFO info_buf; if (attrs == NULL) @@ -934,9 +934,12 @@ cifs_set_file_info(struct inode *inode, struct iattr *attrs, int xid, if (open_file) { netfid = open_file->netfid; netpid = open_file->pid; + pTcon = open_file->tcon; goto set_via_filehandle; } + pTcon = cifs_sb->tcon; + /* * NT4 apparently returns success on this call, but it doesn't * really work. @@ -1611,11 +1614,12 @@ int cifs_revalidate_file(struct file *filp) { int rc = 0; struct inode *inode = filp->f_path.dentry->d_inode; + struct cifsFileInfo *cfile = (struct cifsFileInfo *) filp->private_data; if (!cifs_inode_needs_reval(inode)) goto check_inval; - if (CIFS_SB(inode->i_sb)->tcon->unix_ext) + if (cfile->tcon->unix_ext) rc = cifs_get_file_info_unix(filp); else rc = cifs_get_file_info(filp); @@ -1720,7 +1724,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs, struct cifsFileInfo *open_file; struct cifsInodeInfo *cifsInode = CIFS_I(inode); struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - struct cifsTconInfo *pTcon = cifs_sb->tcon; + struct cifsTconInfo *pTcon = NULL; /* * To avoid spurious oplock breaks from server, in the case of @@ -1735,6 +1739,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs, if (open_file) { __u16 nfid = open_file->netfid; __u32 npid = open_file->pid; + pTcon = open_file->tcon; rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size, nfid, npid, false); cifsFileInfo_put(open_file); @@ -1749,6 +1754,9 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs, rc = -EINVAL; if (rc != 0) { + if (pTcon == NULL) + pTcon = cifs_sb->tcon; + /* Set file size by pathname rather than by handle either because no valid, writeable file handle for it was found or because there was an error setting @@ -1798,7 +1806,7 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs) struct inode *inode = direntry->d_inode; struct cifsInodeInfo *cifsInode = CIFS_I(inode); struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - struct cifsTconInfo *pTcon = cifs_sb->tcon; + struct cifsTconInfo *pTcon; struct cifs_unix_set_info_args *args = NULL; struct cifsFileInfo *open_file; @@ -1889,9 +1897,11 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs) if (open_file) { u16 nfid = open_file->netfid; u32 npid = open_file->pid; + pTcon = open_file->tcon; rc = CIFSSMBUnixSetFileInfo(xid, pTcon, args, nfid, npid); cifsFileInfo_put(open_file); } else { + pTcon = cifs_sb->tcon; rc = CIFSSMBUnixSetPathInfo(xid, pTcon, full_path, args, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & -- cgit v1.2.1