diff options
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r-- | fs/cifs/file.c | 116 |
1 files changed, 58 insertions, 58 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 71e9ad9..712f2a4 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -247,39 +247,39 @@ cifs_new_fileinfo(__u16 fileHandle, struct file *file, { struct dentry *dentry = file->f_path.dentry; struct inode *inode = dentry->d_inode; - struct cifsInodeInfo *pCifsInode = CIFS_I(inode); - struct cifsFileInfo *pCifsFile; - - pCifsFile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL); - if (pCifsFile == NULL) - return pCifsFile; - - pCifsFile->count = 1; - pCifsFile->netfid = fileHandle; - pCifsFile->pid = current->tgid; - pCifsFile->uid = current_fsuid(); - pCifsFile->dentry = dget(dentry); - pCifsFile->f_flags = file->f_flags; - pCifsFile->invalidHandle = false; - pCifsFile->tlink = cifs_get_tlink(tlink); - mutex_init(&pCifsFile->fh_mutex); - INIT_WORK(&pCifsFile->oplock_break, cifs_oplock_break); - INIT_LIST_HEAD(&pCifsFile->llist); + struct cifsInodeInfo *cinode = CIFS_I(inode); + struct cifsFileInfo *cfile; + + cfile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL); + if (cfile == NULL) + return cfile; + + cfile->count = 1; + cfile->fid.netfid = fileHandle; + cfile->pid = current->tgid; + cfile->uid = current_fsuid(); + cfile->dentry = dget(dentry); + cfile->f_flags = file->f_flags; + cfile->invalidHandle = false; + cfile->tlink = cifs_get_tlink(tlink); + mutex_init(&cfile->fh_mutex); + INIT_WORK(&cfile->oplock_break, cifs_oplock_break); + INIT_LIST_HEAD(&cfile->llist); spin_lock(&cifs_file_list_lock); - list_add(&pCifsFile->tlist, &(tlink_tcon(tlink)->openFileList)); + list_add(&cfile->tlist, &(tlink_tcon(tlink)->openFileList)); /* if readable file instance put first in list*/ if (file->f_mode & FMODE_READ) - list_add(&pCifsFile->flist, &pCifsInode->openFileList); + list_add(&cfile->flist, &cinode->openFileList); else - list_add_tail(&pCifsFile->flist, &pCifsInode->openFileList); + list_add_tail(&cfile->flist, &cinode->openFileList); spin_unlock(&cifs_file_list_lock); - cifs_set_oplock_level(pCifsInode, oplock); - pCifsInode->can_cache_brlcks = pCifsInode->clientCanCacheAll; + cifs_set_oplock_level(cinode, oplock); + cinode->can_cache_brlcks = cinode->clientCanCacheAll; - file->private_data = pCifsFile; - return pCifsFile; + file->private_data = cfile; + return cfile; } static void cifs_del_lock_waiters(struct cifsLockInfo *lock); @@ -336,7 +336,7 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file) unsigned int xid; int rc; xid = get_xid(); - rc = CIFSSMBClose(xid, tcon, cifs_file->netfid); + rc = CIFSSMBClose(xid, tcon, cifs_file->fid.netfid); free_xid(xid); } @@ -561,7 +561,7 @@ static int cifs_reopen_file(struct cifsFileInfo *pCifsFile, bool can_flush) } reopen_success: - pCifsFile->netfid = netfid; + pCifsFile->fid.netfid = netfid; pCifsFile->invalidHandle = false; mutex_unlock(&pCifsFile->fh_mutex); pCifsInode = CIFS_I(inode); @@ -609,39 +609,37 @@ int cifs_closedir(struct inode *inode, struct file *file) { int rc = 0; unsigned int xid; - struct cifsFileInfo *pCFileStruct = file->private_data; - char *ptmp; + struct cifsFileInfo *cfile = file->private_data; + char *tmp; cFYI(1, "Closedir inode = 0x%p", inode); xid = get_xid(); - if (pCFileStruct) { - struct cifs_tcon *pTcon = tlink_tcon(pCFileStruct->tlink); + if (cfile) { + struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); cFYI(1, "Freeing private data in close dir"); spin_lock(&cifs_file_list_lock); - if (!pCFileStruct->srch_inf.endOfSearch && - !pCFileStruct->invalidHandle) { - pCFileStruct->invalidHandle = true; + if (!cfile->srch_inf.endOfSearch && !cfile->invalidHandle) { + cfile->invalidHandle = true; spin_unlock(&cifs_file_list_lock); - rc = CIFSFindClose(xid, pTcon, pCFileStruct->netfid); - cFYI(1, "Closing uncompleted readdir with rc %d", - rc); + rc = CIFSFindClose(xid, tcon, cfile->fid.netfid); + cFYI(1, "Closing uncompleted readdir with rc %d", rc); /* not much we can do if it fails anyway, ignore rc */ rc = 0; } else spin_unlock(&cifs_file_list_lock); - ptmp = pCFileStruct->srch_inf.ntwrk_buf_start; - if (ptmp) { + tmp = cfile->srch_inf.ntwrk_buf_start; + if (tmp) { cFYI(1, "closedir free smb buf in srch struct"); - pCFileStruct->srch_inf.ntwrk_buf_start = NULL; - if (pCFileStruct->srch_inf.smallBuf) - cifs_small_buf_release(ptmp); + cfile->srch_inf.ntwrk_buf_start = NULL; + if (cfile->srch_inf.smallBuf) + cifs_small_buf_release(tmp); else - cifs_buf_release(ptmp); + cifs_buf_release(tmp); } - cifs_put_tlink(pCFileStruct->tlink); + cifs_put_tlink(cfile->tlink); kfree(file->private_data); file->private_data = NULL; } @@ -932,7 +930,8 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile) cur->OffsetLow = cpu_to_le32((u32)li->offset); cur->OffsetHigh = cpu_to_le32((u32)(li->offset>>32)); if (++num == max_num) { - stored_rc = cifs_lockv(xid, tcon, cfile->netfid, + stored_rc = cifs_lockv(xid, tcon, + cfile->fid.netfid, (__u8)li->type, 0, num, buf); if (stored_rc) @@ -944,7 +943,7 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile) } if (num) { - stored_rc = cifs_lockv(xid, tcon, cfile->netfid, + stored_rc = cifs_lockv(xid, tcon, cfile->fid.netfid, (__u8)types[i], 0, num, buf); if (stored_rc) rc = stored_rc; @@ -1038,7 +1037,7 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile) type = CIFS_WRLCK; lck = list_entry(el, struct lock_to_push, llist); lck->pid = flock->fl_pid; - lck->netfid = cfile->netfid; + lck->netfid = cfile->fid.netfid; lck->length = length; lck->type = type; lck->offset = flock->fl_start; @@ -1137,7 +1136,7 @@ static int cifs_mandatory_lock(unsigned int xid, struct cifsFileInfo *cfile, __u64 offset, __u64 length, __u32 type, int lock, int unlock, bool wait) { - return CIFSSMBLock(xid, tlink_tcon(cfile->tlink), cfile->netfid, + return CIFSSMBLock(xid, tlink_tcon(cfile->tlink), cfile->fid.netfid, current->tgid, length, offset, unlock, lock, (__u8)type, wait, 0); } @@ -1151,7 +1150,7 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type, struct cifsFileInfo *cfile = (struct cifsFileInfo *)file->private_data; struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); struct TCP_Server_Info *server = tcon->ses->server; - __u16 netfid = cfile->netfid; + __u16 netfid = cfile->fid.netfid; if (posix_lck) { int posix_lock_type; @@ -1295,7 +1294,8 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, */ list_move(&li->llist, &tmp_llist); if (++num == max_num) { - stored_rc = cifs_lockv(xid, tcon, cfile->netfid, + stored_rc = cifs_lockv(xid, tcon, + cfile->fid.netfid, li->type, num, 0, buf); if (stored_rc) { /* @@ -1318,7 +1318,7 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, cur++; } if (num) { - stored_rc = cifs_lockv(xid, tcon, cfile->netfid, + stored_rc = cifs_lockv(xid, tcon, cfile->fid.netfid, types[i], num, 0, buf); if (stored_rc) { cifs_move_llist(&tmp_llist, &cfile->llist); @@ -1343,7 +1343,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type, struct cifsFileInfo *cfile = (struct cifsFileInfo *)file->private_data; struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); struct TCP_Server_Info *server = tcon->ses->server; - __u16 netfid = cfile->netfid; + __u16 netfid = cfile->fid.netfid; if (posix_lck) { int posix_lock_type; @@ -1423,7 +1423,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock) tcon->ses->server); cifs_sb = CIFS_SB(file->f_path.dentry->d_sb); - netfid = cfile->netfid; + netfid = cfile->fid.netfid; cinode = CIFS_I(file->f_path.dentry->d_inode); if (cap_unix(tcon->ses) && @@ -1514,7 +1514,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, __u32 pid, /* iov[0] is reserved for smb header */ iov[1].iov_base = (char *)write_data + total_written; iov[1].iov_len = len; - io_parms.netfid = open_file->netfid; + io_parms.netfid = open_file->fid.netfid; io_parms.pid = pid; io_parms.tcon = pTcon; io_parms.offset = *poffset; @@ -2078,7 +2078,7 @@ int cifs_strict_fsync(struct file *file, loff_t start, loff_t end, tcon = tlink_tcon(smbfile->tlink); if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC)) - rc = CIFSSMBFlush(xid, tcon, smbfile->netfid); + rc = CIFSSMBFlush(xid, tcon, smbfile->fid.netfid); free_xid(xid); mutex_unlock(&inode->i_mutex); @@ -2106,7 +2106,7 @@ int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync) tcon = tlink_tcon(smbfile->tlink); if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC)) - rc = CIFSSMBFlush(xid, tcon, smbfile->netfid); + rc = CIFSSMBFlush(xid, tcon, smbfile->fid.netfid); free_xid(xid); mutex_unlock(&inode->i_mutex); @@ -2802,7 +2802,7 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size, if (rc != 0) break; } - io_parms.netfid = open_file->netfid; + io_parms.netfid = open_file->fid.netfid; io_parms.pid = pid; io_parms.tcon = tcon; io_parms.offset = *poffset; @@ -3374,7 +3374,7 @@ void cifs_oplock_break(struct work_struct *work) * disconnected since oplock already released by the server */ if (!cfile->oplock_break_cancelled) { - rc = CIFSSMBLock(0, tlink_tcon(cfile->tlink), cfile->netfid, + rc = CIFSSMBLock(0, tlink_tcon(cfile->tlink), cfile->fid.netfid, current->tgid, 0, 0, 0, 0, LOCKING_ANDX_OPLOCK_RELEASE, false, cinode->clientCanCacheRead ? 1 : 0); |