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authorJeremy Allison <jra@samba.org>2007-04-30 04:16:56 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:19:50 -0500
commit879081236d634c6483ac17a563171ad30f3af53b (patch)
tree06e98e98e7bbad9c14bdb67146933d6a12a8208b /source3/rpc_server
parent09ba519eb4a2c240ca7bd6ab830e632fdc4b8c5d (diff)
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r22593: Finish doing the same for raw TALLOC.
Jeremy. (This used to be commit aef3c262b724d1283187e732833519c4e6fb088c)
Diffstat (limited to 'source3/rpc_server')
-rw-r--r--source3/rpc_server/srv_spoolss_nt.c281
1 files changed, 172 insertions, 109 deletions
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c
index abe944322e..5a19f2de20 100644
--- a/source3/rpc_server/srv_spoolss_nt.c
+++ b/source3/rpc_server/srv_spoolss_nt.c
@@ -723,15 +723,18 @@ static void notify_system_time(struct spoolss_notify_msg *msg,
}
data->notify_data.data.length = prs_offset(&ps);
- data->notify_data.data.string = (uint16 *)
- TALLOC(mem_ctx, prs_offset(&ps));
- if (!data->notify_data.data.string) {
- prs_mem_free(&ps);
- return;
+ if (prs_offset(&ps)) {
+ data->notify_data.data.string = (uint16 *)
+ TALLOC(mem_ctx, prs_offset(&ps));
+ if (!data->notify_data.data.string) {
+ prs_mem_free(&ps);
+ return;
+ }
+ prs_copy_all_data_out((char *)data->notify_data.data.string, &ps);
+ } else {
+ data->notify_data.data.string = NULL;
}
- prs_copy_all_data_out((char *)data->notify_data.data.string, &ps);
-
prs_mem_free(&ps);
}
@@ -2708,14 +2711,17 @@ void spoolss_notify_server_name(int snum,
len = rpcstr_push(temp, printer->info_2->servername, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
-
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -2743,14 +2749,16 @@ void spoolss_notify_printer_name(int snum,
len = rpcstr_push(temp, p, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
-
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
}
-
- memcpy(data->notify_data.data.string, temp, len);
}
/*******************************************************************
@@ -2769,14 +2777,17 @@ void spoolss_notify_share_name(int snum,
len = rpcstr_push(temp, lp_servicename(snum), sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
-
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
}
- memcpy(data->notify_data.data.string, temp, len);
}
/*******************************************************************
@@ -2797,14 +2808,18 @@ void spoolss_notify_port_name(int snum,
len = rpcstr_push(temp, printer->info_2->portname, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -2824,14 +2839,18 @@ void spoolss_notify_driver_name(int snum,
len = rpcstr_push(temp, printer->info_2->drivername, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -2853,14 +2872,18 @@ void spoolss_notify_comment(int snum,
len = rpcstr_push(temp, printer->info_2->comment, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -2880,14 +2903,18 @@ void spoolss_notify_location(int snum,
len = rpcstr_push(temp, printer->info_2->location,sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -2922,14 +2949,18 @@ void spoolss_notify_sepfile(int snum,
len = rpcstr_push(temp, printer->info_2->sepfile, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -2949,14 +2980,18 @@ void spoolss_notify_print_processor(int snum,
len = rpcstr_push(temp, printer->info_2->printprocessor, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -2976,14 +3011,18 @@ void spoolss_notify_parameters(int snum,
len = rpcstr_push(temp, printer->info_2->parameters, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -3003,14 +3042,18 @@ void spoolss_notify_datatype(int snum,
len = rpcstr_push(temp, printer->info_2->datatype, sizeof(pstring)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -3163,14 +3206,18 @@ static void spoolss_notify_username(int snum,
len = rpcstr_push(temp, queue->fs_user, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -3203,14 +3250,18 @@ static void spoolss_notify_job_name(int snum,
len = rpcstr_push(temp, queue->fs_file, sizeof(temp)-2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -3253,14 +3304,18 @@ static void spoolss_notify_job_status_string(int snum,
len = rpcstr_push(temp, p, sizeof(temp) - 2, STR_TERMINATE);
data->notify_data.data.length = len;
- data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
+ if (len) {
+ data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
- if (!data->notify_data.data.string) {
- data->notify_data.data.length = 0;
- return;
- }
+ if (!data->notify_data.data.string) {
+ data->notify_data.data.length = 0;
+ return;
+ }
- memcpy(data->notify_data.data.string, temp, len);
+ memcpy(data->notify_data.data.string, temp, len);
+ } else {
+ data->notify_data.data.string = NULL;
+ }
}
/*******************************************************************
@@ -8119,14 +8174,18 @@ WERROR _spoolss_enumprinterdata(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATA *q_u, S
*out_max_value_len=(in_value_len/sizeof(uint16));
- if((*out_value=(uint16 *)TALLOC_ZERO(p->mem_ctx, in_value_len*sizeof(uint8))) == NULL)
- {
- result = WERR_NOMEM;
- goto done;
+ if (in_value_len) {
+ if((*out_value=(uint16 *)TALLOC_ZERO(p->mem_ctx, in_value_len*sizeof(uint8))) == NULL)
+ {
+ result = WERR_NOMEM;
+ goto done;
+ }
+ *out_value_len = (uint32)rpcstr_push((char *)*out_value, "", in_value_len, 0);
+ } else {
+ *out_value=NULL;
+ *out_value_len = 0;
}
- *out_value_len = (uint32)rpcstr_push((char *)*out_value, "", in_value_len, 0);
-
/* the data is counted in bytes */
*out_max_data_len = in_data_len;
@@ -8155,13 +8214,18 @@ WERROR _spoolss_enumprinterdata(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATA *q_u, S
/* name */
*out_max_value_len=(in_value_len/sizeof(uint16));
- if ( (*out_value = (uint16 *)TALLOC_ZERO(p->mem_ctx, in_value_len*sizeof(uint8))) == NULL )
- {
- result = WERR_NOMEM;
- goto done;
- }
+ if (in_value_len) {
+ if ( (*out_value = (uint16 *)TALLOC_ZERO(p->mem_ctx, in_value_len*sizeof(uint8))) == NULL )
+ {
+ result = WERR_NOMEM;
+ goto done;
+ }
- *out_value_len = (uint32)rpcstr_push((char *)*out_value, regval_name(val), (size_t)in_value_len, 0);
+ *out_value_len = (uint32)rpcstr_push((char *)*out_value, regval_name(val), (size_t)in_value_len, 0);
+ } else {
+ *out_value = NULL;
+ *out_value_len = 0;
+ }
/* type */
@@ -8176,7 +8240,7 @@ WERROR _spoolss_enumprinterdata(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATA *q_u, S
goto done;
}
data_len = regval_size(val);
- if ( *data_out )
+ if ( *data_out && data_len )
memcpy( *data_out, regval_data_p(val), data_len );
*out_data_len = data_len;
}
@@ -9117,10 +9181,9 @@ done:
status = WERR_NOMEM;
goto done;
}
- }
- else {
+ } else {
*data = NULL;
- }
+ }
}
if ( printer )