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spoolss: return the spoolss job ID in notifications

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Print job notifications currently carry the system print job identifier
from the queue structure. Instead, the spoolss job identifier should be
resolved and returned.

Print clients can use notification job-ids in subsequent spoolss SetJob
requests. Returning an incorrect identifier can result in the failure of
such requests, e.g. spoolss_SetJob(SPOOLSS_JOB_CONTROL_DELETE).

BUG: https://bugzilla.samba.org/show_bug.cgi?id=10271

Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
This commit is contained in:
David Disseldorp 2013-09-19 20:31:37 -07:00
parent 7e01e4bc64
commit 24d025f85d
3 changed files with 28 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
source3/include/printing.h
View File

@ -193,6 +193,7 @@ uint16_t print_spool_rap_jobid(struct print_file_data *print_file);
/* The following definitions come from printing/printing.c */
uint32 sysjob_to_jobid_pdb(struct tdb_print_db *pdb, int sysjob);
uint32 sysjob_to_jobid(int unix_jobid);
bool print_notify_register_pid(int snum);
bool print_notify_deregister_pid(int snum);

2
source3/printing/printing.c
View File

@ -519,7 +519,7 @@ static int unixjob_traverse_fn(TDB_CONTEXT *the_tdb, TDB_DATA key,
return 0;
}
static uint32 sysjob_to_jobid_pdb(struct tdb_print_db *pdb, int sysjob)
uint32 sysjob_to_jobid_pdb(struct tdb_print_db *pdb, int sysjob)
{
struct unixjob_traverse_state state;

32
source3/rpc_server/spoolss/srv_spoolss_nt.c
View File

@ -3612,6 +3612,7 @@ static WERROR printer_notify_info(struct pipes_struct *p,
print_status_struct status;
struct spoolss_PrinterInfo2 *pinfo2 = NULL;
WERROR result;
struct tdb_print_db *pdb;
DEBUG(4,("printer_notify_info\n"));
@ -3635,13 +3636,19 @@ static WERROR printer_notify_info(struct pipes_struct *p,
return WERR_BADFID;
}
pdb = get_print_db_byname(Printer->sharename);
if (pdb == NULL) {
return WERR_BADFID;
}
/* Maybe we should use the SYSTEM session_info here... */
result = winreg_get_printer_internal(mem_ctx,
get_session_info_system(),
p->msg_ctx,
lp_servicename(talloc_tos(), snum), &pinfo2);
if (!W_ERROR_IS_OK(result)) {
return WERR_BADFID;
result = WERR_BADFID;
goto err_pdb_drop;
}
/*
@ -3650,10 +3657,11 @@ static WERROR printer_notify_info(struct pipes_struct *p,
*/
pinfo2->servername = talloc_strdup(pinfo2, Printer->servername);
if (pinfo2->servername == NULL) {
return WERR_NOMEM;
result = WERR_NOMEM;
goto err_pdb_drop;
}
for (i=0; i<option->count; i++) {
for (i = 0; i < option->count; i++) {
option_type = option->types[i];
switch (option_type.type) {
@ -3672,12 +3680,21 @@ static WERROR printer_notify_info(struct pipes_struct *p,
count = print_queue_status(p->msg_ctx, snum, &queue,
&status);
for (j=0; j<count; j++) {
for (j = 0; j < count; j++) {
uint32_t jobid;
jobid = sysjob_to_jobid_pdb(pdb,
queue[j].sysjob);
if (jobid == (uint32_t)-1) {
DEBUG(2, ("ignoring untracked job %d\n",
queue[j].sysjob));
continue;
}
/* FIXME check return value */
construct_notify_jobs_info(p->msg_ctx,
&queue[j], info,
pinfo2, snum,
&option_type,
queue[j].sysjob,
jobid,
mem_ctx);
}
@ -3702,7 +3719,10 @@ static WERROR printer_notify_info(struct pipes_struct *p,
*/
talloc_free(pinfo2);
return WERR_OK;
result = WERR_OK;
err_pdb_drop:
release_print_db(pdb);
return result;
}
/****************************************************************