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authorJeremy Allison <jra@samba.org>2000-06-05 20:55:57 +0000
committerJeremy Allison <jra@samba.org>2000-06-05 20:55:57 +0000
commit6d8c131f50e708d4c009355a7c5fe026cf8d350a (patch)
tree11ecc2ee4fc959dd96feef8f05c5774a5cf5a4ed
parentf87246df627f0d940b45f65f812c0c77a2dfa355 (diff)
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Some tidyup fixes (memory leaks etc.). Still no progress with the
"no driver" issue. I'm banging my head against comparitive packet dumps right now... Jeremy. (This used to be commit 03cd4aa1443acd958593f37c61ff9c90a43c660b)
-rw-r--r--source3/include/proto.h1
-rw-r--r--source3/rpc_parse/parse_prs.c6
-rw-r--r--source3/rpc_parse/parse_spoolss.c19
-rwxr-xr-xsource3/rpc_server/srv_spoolss.c2
-rw-r--r--source3/rpc_server/srv_spoolss_nt.c29
5 files changed, 37 insertions, 20 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index d4c5f442d4..7f94fef7d7 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -2589,6 +2589,7 @@ BOOL make_spoolss_q_enumprinterdata(SPOOL_Q_ENUMPRINTERDATA *q_u,
const POLICY_HND *hnd,
uint32 idx, uint32 valuelen, uint32 datalen);
BOOL spoolss_io_q_setprinterdata(char *desc, SPOOL_Q_SETPRINTERDATA *q_u, prs_struct *ps, int depth);
+void free_spoolss_q_setprinterdata(SPOOL_Q_SETPRINTERDATA *q_u);
BOOL spoolss_io_r_setprinterdata(char *desc, SPOOL_R_SETPRINTERDATA *r_u, prs_struct *ps, int depth);
BOOL convert_specific_param(NT_PRINTER_PARAM **param, const UNISTR2 *value,
uint32 type, const uint8 *data, uint32 len);
diff --git a/source3/rpc_parse/parse_prs.c b/source3/rpc_parse/parse_prs.c
index 0e057e9403..d277182043 100644
--- a/source3/rpc_parse/parse_prs.c
+++ b/source3/rpc_parse/parse_prs.c
@@ -232,9 +232,6 @@ BOOL prs_grow(prs_struct *ps, uint32 extra_space)
if ((new_data = Realloc(ps->data_p, new_size)) == NULL) {
DEBUG(0,("prs_grow: Realloc failure for size %u.\n",
(unsigned int)new_size));
- /* JRATEST */
- smb_panic("prs_grow: ralloc fail\n");
- /* JRATEST */
return False;
}
@@ -343,6 +340,9 @@ BOOL prs_append_prs_data(prs_struct *dst, prs_struct *src)
BOOL prs_append_some_prs_data(prs_struct *dst, prs_struct *src, int32 start, uint32 len)
{
+ if (len == 0)
+ return True;
+
if(!prs_grow(dst, len))
return False;
diff --git a/source3/rpc_parse/parse_spoolss.c b/source3/rpc_parse/parse_spoolss.c
index 2e6f8ba590..4530f638bc 100644
--- a/source3/rpc_parse/parse_spoolss.c
+++ b/source3/rpc_parse/parse_spoolss.c
@@ -1529,7 +1529,7 @@ static BOOL new_smb_io_relsecdesc(char *desc, NEW_BUFFER *buffer, int depth,
********************************************************************/
static BOOL new_smb_io_reldevmode(char *desc, NEW_BUFFER *buffer, int depth, DEVICEMODE **devmode)
{
- prs_struct *ps=&(buffer->prs);
+ prs_struct *ps=&buffer->prs;
prs_debug(ps, depth, desc, "new_smb_io_reldevmode");
depth++;
@@ -2022,7 +2022,7 @@ static BOOL new_spoolss_io_buffer(char *desc, prs_struct *ps, int depth, NEW_BUF
prs_debug(ps, depth, desc, "new_spoolss_io_buffer");
depth++;
- if (!prs_uint32("ptr", ps, depth, &(buffer->ptr)))
+ if (!prs_uint32("ptr", ps, depth, &buffer->ptr))
return False;
/* reading */
@@ -2031,7 +2031,7 @@ static BOOL new_spoolss_io_buffer(char *desc, prs_struct *ps, int depth, NEW_BUF
buffer->string_at_end=0;
if (buffer->ptr==0) {
- if (!prs_init(&(buffer->prs), 0, 4, UNMARSHALL))
+ if (!prs_init(&buffer->prs, 0, 4, UNMARSHALL))
return False;
return True;
}
@@ -2039,10 +2039,10 @@ static BOOL new_spoolss_io_buffer(char *desc, prs_struct *ps, int depth, NEW_BUF
if (!prs_uint32("size", ps, depth, &buffer->size))
return False;
- if (!prs_init(&(buffer->prs), buffer->size, 4, UNMARSHALL))
+ if (!prs_init(&buffer->prs, buffer->size, 4, UNMARSHALL))
return False;
- if (!prs_append_some_prs_data(&(buffer->prs), ps, prs_offset(ps), buffer->size))
+ if (!prs_append_some_prs_data(&buffer->prs, ps, prs_offset(ps), buffer->size))
return False;
if (!prs_set_offset(&buffer->prs, 0))
@@ -2060,9 +2060,9 @@ static BOOL new_spoolss_io_buffer(char *desc, prs_struct *ps, int depth, NEW_BUF
if (buffer->ptr==0)
return True;
- if (!prs_uint32("size", ps, depth, &(buffer->size)))
+ if (!prs_uint32("size", ps, depth, &buffer->size))
return False;
- if (!prs_append_some_prs_data(ps, &(buffer->prs), 0, buffer->size))
+ if (!prs_append_some_prs_data(ps, &buffer->prs, 0, buffer->size))
return False;
return True;
@@ -4543,6 +4543,11 @@ BOOL spoolss_io_q_setprinterdata(char *desc, SPOOL_Q_SETPRINTERDATA *q_u, prs_st
return True;
}
+void free_spoolss_q_setprinterdata(SPOOL_Q_SETPRINTERDATA *q_u)
+{
+ safe_free(q_u->data);
+}
+
/*******************************************************************
********************************************************************/
BOOL spoolss_io_r_setprinterdata(char *desc, SPOOL_R_SETPRINTERDATA *r_u, prs_struct *ps, int depth)
diff --git a/source3/rpc_server/srv_spoolss.c b/source3/rpc_server/srv_spoolss.c
index 2513fe91e6..c2839bfbf7 100755
--- a/source3/rpc_server/srv_spoolss.c
+++ b/source3/rpc_server/srv_spoolss.c
@@ -930,6 +930,8 @@ static BOOL api_spoolss_setprinterdata(prs_struct *data, prs_struct *rdata)
&q_u.value, q_u.type, q_u.max_len,
q_u.data, q_u.real_len, q_u.numeric_data);
+ free_spoolss_q_setprinterdata(&q_u);
+
if(!spoolss_io_r_setprinterdata("", &r_u, rdata, 0)) {
DEBUG(0,("spoolss_io_r_setprinterdata: unable to marshall SPOOL_R_SETPRINTERDATA.\n"));
return False;
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c
index 8015b9e4f8..8dca09dc95 100644
--- a/source3/rpc_server/srv_spoolss_nt.c
+++ b/source3/rpc_server/srv_spoolss_nt.c
@@ -773,13 +773,17 @@ static BOOL getprinterdata_printer(const POLICY_HND *handle,
DEBUG(5,("getprinterdata_printer:allocating %d\n", in_size));
- if((*data = (uint8 *)malloc( in_size *sizeof(uint8) )) == NULL) {
- return False;
- }
+ if (in_size) {
+ if((*data = (uint8 *)malloc( in_size *sizeof(uint8) )) == NULL) {
+ return False;
+ }
- memset(*data, 0, in_size *sizeof(uint8));
- /* copy the min(in_size, len) */
- memcpy(*data, idata, (len>in_size)?in_size:len *sizeof(uint8));
+ memset(*data, 0, in_size *sizeof(uint8));
+ /* copy the min(in_size, len) */
+ memcpy(*data, idata, (len>in_size)?in_size:len *sizeof(uint8));
+ } else {
+ *data = NULL;
+ }
*needed = len;
@@ -835,9 +839,14 @@ uint32 _spoolss_getprinterdata(const POLICY_HND *handle, UNISTR2 *valuename,
if (found==False) {
DEBUG(5, ("value not found, allocating %d\n", *out_size));
/* reply this param doesn't exist */
- if((*data=(uint8 *)malloc(*out_size*sizeof(uint8))) == NULL)
- return ERROR_NOT_ENOUGH_MEMORY;
- memset(*data, 0x0, *out_size*sizeof(uint8));
+ if (*out_size) {
+ if((*data=(uint8 *)malloc(*out_size*sizeof(uint8))) == NULL)
+ return ERROR_NOT_ENOUGH_MEMORY;
+ memset(*data, '\0', *out_size*sizeof(uint8));
+ } else {
+ *data = NULL;
+ }
+
return ERROR_INVALID_PARAMETER;
}
@@ -3102,8 +3111,8 @@ uint32 _spoolss_fcpn(const POLICY_HND *handle)
Printer->notify.options=0;
Printer->notify.localmachine[0]='\0';
Printer->notify.printerlocal=0;
- safe_free(Printer->notify.option);
safe_free(Printer->notify.option->ctr.type);
+ safe_free(Printer->notify.option);
Printer->notify.option=NULL;
return NT_STATUS_NO_PROBLEMO;