static NTSTATUS close_normal_file(files_struct *fsp, enum file_close_type close_type)
{
NTSTATUS status = NT_STATUS_OK;
NTSTATUS saved_status1 = NT_STATUS_OK;
NTSTATUS saved_status2 = NT_STATUS_OK;
NTSTATUS saved_status3 = NT_STATUS_OK;
connection_struct *conn = fsp->conn;
if (fsp->aio_write_behind) {
/*
* If we're finishing write behind on a close we can get a write
* error here, we must remember this.
*/
int ret = wait_for_aio_completion(fsp);
if (ret) {
saved_status1 = map_nt_error_from_unix(ret);
}
} else {
cancel_aio_by_fsp(fsp);
}
/*
* If we're flushing on a close we can get a write
* error here, we must remember this.
*/
saved_status2 = close_filestruct(fsp);
if (fsp->print_file) {
print_fsp_end(fsp, close_type);
file_free(fsp);
return NT_STATUS_OK;
}
/* If this is an old DOS or FCB open and we have multiple opens on
the same handle we only have one share mode. Ensure we only remove
the share mode on the last close. */
if (fsp->fh->ref_count == 1) {
/* Should we return on error here... ? */
saved_status3 = close_remove_share_mode(fsp, close_type);
}
if(fsp->oplock_type) {
release_file_oplock(fsp);
}
locking_close_file(fsp);
status = fd_close(conn, fsp);
/* check for magic scripts */
if (close_type == NORMAL_CLOSE) {
check_magic(fsp,conn);
}
/*
* Ensure pending modtime is set after close.
*/
if (fsp->pending_modtime_owner && !null_timespec(fsp->pending_modtime)) {
set_filetime(conn, fsp->fsp_name, fsp->pending_modtime);
} else if (!null_timespec(fsp->last_write_time)) {
set_filetime(conn, fsp->fsp_name, fsp->last_write_time);
}
if (NT_STATUS_IS_OK(status)) {
if (!NT_STATUS_IS_OK(saved_status1)) {
status = saved_status1;
} else if (!NT_STATUS_IS_OK(saved_status2)) {
status = saved_status2;
} else if (!NT_STATUS_IS_OK(saved_status3)) {
status = saved_status3;
}
}
DEBUG(2,("%s closed file %s (numopen=%d) %s\n",
conn->user,fsp->fsp_name,
conn->num_files_open,
nt_errstr(status) ));
file_free(fsp);
return status;
}
static int close_normal_file(files_struct *fsp, enum file_close_type close_type)
{
connection_struct *conn = fsp->conn;
int saved_errno = 0;
int err = 0;
int err1 = 0;
remove_pending_lock_requests_by_fid(fsp);
if (fsp->aio_write_behind) {
/*
* If we're finishing write behind on a close we can get a write
* error here, we must remember this.
*/
int ret = wait_for_aio_completion(fsp);
if (ret) {
saved_errno = ret;
err1 = -1;
}
} else {
cancel_aio_by_fsp(fsp);
}
/*
* If we're flushing on a close we can get a write
* error here, we must remember this.
*/
if (close_filestruct(fsp) == -1) {
saved_errno = errno;
err1 = -1;
}
if (fsp->print_file) {
#ifndef AVM_NO_PRINTING
print_fsp_end(fsp, close_type);
#endif
file_free(fsp);
return 0;
}
/* If this is an old DOS or FCB open and we have multiple opens on
the same handle we only have one share mode. Ensure we only remove
the share mode on the last close. */
if (fsp->fh->ref_count == 1) {
/* Should we return on error here... ? */
close_remove_share_mode(fsp, close_type);
}
if(fsp->oplock_type) {
release_file_oplock(fsp);
}
locking_close_file(fsp);
err = fd_close(conn, fsp);
/* Only save errno if fd_close failed and we don't already
have an errno saved from a flush call. */
if ((err1 != -1) && (err == -1)) {
saved_errno = errno;
}
/* check for magic scripts */
if (close_type == NORMAL_CLOSE) {
check_magic(fsp,conn);
}
/*
* Ensure pending modtime is set after close.
*/
if(fsp->pending_modtime && fsp->pending_modtime_owner) {
set_filetime(conn, fsp->fsp_name, fsp->pending_modtime);
} else if (fsp->last_write_time) {
set_filetime(conn, fsp->fsp_name, fsp->last_write_time);
}
DEBUG(2,("%s closed file %s (numopen=%d) %s\n",
conn->user,fsp->fsp_name,
conn->num_files_open,
(err == -1 || err1 == -1) ? strerror(saved_errno) : ""));
file_free(fsp);
if (err == -1 || err1 == -1) {
errno = saved_errno;
return saved_errno;
} else {
return 0;
}
}
static NTSTATUS close_normal_file(struct smb_request *req, files_struct *fsp,
enum file_close_type close_type)
{
NTSTATUS status = NT_STATUS_OK;
NTSTATUS tmp;
connection_struct *conn = fsp->conn;
if (fsp->aio_write_behind) {
/*
* If we're finishing write behind on a close we can get a write
* error here, we must remember this.
*/
int ret = wait_for_aio_completion(fsp);
if (ret) {
status = ntstatus_keeperror(
status, map_nt_error_from_unix(ret));
}
} else {
cancel_aio_by_fsp(fsp);
}
/*
* If we're flushing on a close we can get a write
* error here, we must remember this.
*/
tmp = close_filestruct(fsp);
status = ntstatus_keeperror(status, tmp);
if (fsp->print_file) {
print_fsp_end(fsp, close_type);
file_free(req, fsp);
return NT_STATUS_OK;
}
/* Remove the oplock before potentially deleting the file. */
if(fsp->oplock_type) {
release_file_oplock(fsp);
}
/* If this is an old DOS or FCB open and we have multiple opens on
the same handle we only have one share mode. Ensure we only remove
the share mode on the last close. */
if (fsp->fh->ref_count == 1) {
/* Should we return on error here... ? */
tmp = close_remove_share_mode(fsp, close_type);
status = ntstatus_keeperror(status, tmp);
}
locking_close_file(smbd_messaging_context(), fsp);
tmp = fd_close(fsp);
status = ntstatus_keeperror(status, tmp);
/* check for magic scripts */
if (close_type == NORMAL_CLOSE) {
tmp = check_magic(fsp);
status = ntstatus_keeperror(status, tmp);
}
/*
* Ensure pending modtime is set after close.
*/
tmp = update_write_time_on_close(fsp);
if (NT_STATUS_EQUAL(tmp, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
/* Someone renamed the file or a parent directory containing
* this file. We can't do anything about this, we don't have
* an "update timestamp by fd" call in POSIX. Eat the error. */
tmp = NT_STATUS_OK;
}
status = ntstatus_keeperror(status, tmp);
DEBUG(2,("%s closed file %s (numopen=%d) %s\n",
conn->server_info->unix_name, fsp_str_dbg(fsp),
conn->num_files_open - 1,
nt_errstr(status) ));
file_free(req, fsp);
return status;
}
static int close_normal_file(files_struct *fsp, BOOL normal_close)
{
share_mode_entry *share_entry = NULL;
size_t share_entry_count = 0;
BOOL delete_on_close = False;
connection_struct *conn = fsp->conn;
int err = 0;
int err1 = 0;
remove_pending_lock_requests_by_fid(fsp);
/*
* If we're flushing on a close we can get a write
* error here, we must remember this.
*/
if (close_filestruct(fsp) == -1)
err1 = -1;
if (fsp->print_file) {
print_fsp_end(fsp, normal_close);
file_free(fsp);
return 0;
}
/*
* Lock the share entries, and determine if we should delete
* on close. If so delete whilst the lock is still in effect.
* This prevents race conditions with the file being created. JRA.
*/
lock_share_entry_fsp(fsp);
if (fsp->delete_on_close) {
/*
* Modify the share mode entry for all files open
* on this device and inode to tell other smbds we have
* changed the delete on close flag. The last closer will delete the file
* if flag is set.
*/
NTSTATUS status =set_delete_on_close_over_all(fsp, fsp->delete_on_close);
if (NT_STATUS_V(status) != NT_STATUS_V(NT_STATUS_OK))
DEBUG(0,("close_normal_file: failed to change delete on close flag for file %s\n",
fsp->fsp_name ));
}
share_entry_count = del_share_mode(fsp, &share_entry);
DEBUG(10,("close_normal_file: share_entry_count = %lu for file %s\n",
(unsigned long)share_entry_count, fsp->fsp_name ));
/*
* We delete on close if it's the last open, and the
* delete on close flag was set in the entry we just deleted.
*/
if ((share_entry_count == 0) && share_entry &&
GET_DELETE_ON_CLOSE_FLAG(share_entry->share_mode) )
delete_on_close = True;
SAFE_FREE(share_entry);
/*
* NT can set delete_on_close of the last open
* reference to a file.
*/
if (normal_close && delete_on_close) {
DEBUG(5,("close_file: file %s. Delete on close was set - deleting file.\n",
fsp->fsp_name));
if(SMB_VFS_UNLINK(conn,fsp->fsp_name) != 0) {
/*
* This call can potentially fail as another smbd may have
* had the file open with delete on close set and deleted
* it when its last reference to this file went away. Hence
* we log this but not at debug level zero.
*/
DEBUG(5,("close_file: file %s. Delete on close was set and unlink failed \
with error %s\n", fsp->fsp_name, strerror(errno) ));
}
