diff options
| -rw-r--r-- | fs/cifs/file.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 9cbf0f097a39..5b9d1f25aaec 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -163,11 +163,11 @@ psx_client_can_cache: } /* all arguments to this function must be checked for validity in caller */ -static inline int cifs_open_inode_helper(struct inode *inode, struct file *file, - struct cifsInodeInfo *pCifsInode, struct cifsFileInfo *pCifsFile, +static inline int cifs_open_inode_helper(struct inode *inode, struct cifsTconInfo *pTcon, int *oplock, FILE_ALL_INFO *buf, char *full_path, int xid) { + struct cifsInodeInfo *pCifsInode = CIFS_I(inode); struct timespec temp; int rc; @@ -181,36 +181,35 @@ static inline int cifs_open_inode_helper(struct inode *inode, struct file *file, /* if not oplocked, invalidate inode pages if mtime or file size changed */ temp = cifs_NTtimeToUnix(buf->LastWriteTime); - if (timespec_equal(&file->f_path.dentry->d_inode->i_mtime, &temp) && - (file->f_path.dentry->d_inode->i_size == + if (timespec_equal(&inode->i_mtime, &temp) && + (inode->i_size == (loff_t)le64_to_cpu(buf->EndOfFile))) { cFYI(1, "inode unchanged on server"); } else { - if (file->f_path.dentry->d_inode->i_mapping) { + if (inode->i_mapping) { /* BB no need to lock inode until after invalidate since namei code should already have it locked? */ - rc = filemap_write_and_wait(file->f_path.dentry->d_inode->i_mapping); + rc = filemap_write_and_wait(inode->i_mapping); if (rc != 0) - CIFS_I(file->f_path.dentry->d_inode)->write_behind_rc = rc; + pCifsInode->write_behind_rc = rc; } cFYI(1, "invalidating remote inode since open detected it " "changed"); - invalidate_remote_inode(file->f_path.dentry->d_inode); + invalidate_remote_inode(inode); } client_can_cache: if (pTcon->unix_ext) - rc = cifs_get_inode_info_unix(&file->f_path.dentry->d_inode, - full_path, inode->i_sb, xid); + rc = cifs_get_inode_info_unix(&inode, full_path, inode->i_sb, + xid); else - rc = cifs_get_inode_info(&file->f_path.dentry->d_inode, - full_path, buf, inode->i_sb, xid, NULL); + rc = cifs_get_inode_info(&inode, full_path, buf, inode->i_sb, + xid, NULL); if ((*oplock & 0xF) == OPLOCK_EXCLUSIVE) { pCifsInode->clientCanCacheAll = true; pCifsInode->clientCanCacheRead = true; - cFYI(1, "Exclusive Oplock granted on inode %p", - file->f_path.dentry->d_inode); + cFYI(1, "Exclusive Oplock granted on inode %p", inode); } else if ((*oplock & 0xF) == OPLOCK_READ) pCifsInode->clientCanCacheRead = true; @@ -367,8 +366,7 @@ int cifs_open(struct inode *inode, struct file *file) goto out; } - rc = cifs_open_inode_helper(inode, file, pCifsInode, pCifsFile, tcon, - &oplock, buf, full_path, xid); + rc = cifs_open_inode_helper(inode, tcon, &oplock, buf, full_path, xid); if (oplock & CIFS_CREATE_ACTION) { /* time to set mode which we can not set earlier due to |