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authorJeremy Allison <jra@samba.org>2001-03-01 03:04:13 +0000
committerJeremy Allison <jra@samba.org>2001-03-01 03:04:13 +0000
commit7d853615338e4c81a2204f57a7fc22da725f55fe (patch)
treeae2e9c360852f9e559e5eb08199bc6fe989f639e /source3
parentc014d3b709c0c71f6a092069f88854ee3f5387d3 (diff)
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rpc_parse/parse_spoolss.c: Fixed memory leak introduced by restructuring.
rpc_server/srv_spoolss_nt.c: Fixed problem with printer snum being read uninitialised. Jeremy. (This used to be commit 1552db715da576b41060f0d31d2c4cdec790c1d4)
Diffstat (limited to 'source3')
-rw-r--r--source3/rpc_parse/parse_spoolss.c22
-rw-r--r--source3/rpc_server/srv_spoolss_nt.c11
2 files changed, 24 insertions, 9 deletions
diff --git a/source3/rpc_parse/parse_spoolss.c b/source3/rpc_parse/parse_spoolss.c
index 0a4375c1d4..3774a91100 100644
--- a/source3/rpc_parse/parse_spoolss.c
+++ b/source3/rpc_parse/parse_spoolss.c
@@ -2540,16 +2540,28 @@ static BOOL new_spoolss_io_buffer(char *desc, prs_struct *ps, int depth, NEW_BUF
return True;
}
else {
+ BOOL ret = False;
+
/* writing */
- if (buffer->ptr==0)
+ if (buffer->ptr==0) {
+ /* We have finished with the data in buffer->prs - free it. */
+ prs_mem_free(&buffer->prs);
return True;
-
+ }
+
if (!prs_uint32("size", ps, depth, &buffer->size))
- return False;
+ goto out;
+
if (!prs_append_some_prs_data(ps, &buffer->prs, 0, buffer->size))
- return False;
+ goto out;
- return True;
+ ret = True;
+ out:
+
+ /* We have finished with the data in buffer->prs - free it. */
+ prs_mem_free(&buffer->prs);
+
+ return ret;
}
}
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c
index 5e666a9a7a..95bb64fef3 100644
--- a/source3/rpc_server/srv_spoolss_nt.c
+++ b/source3/rpc_server/srv_spoolss_nt.c
@@ -158,7 +158,7 @@ static void free_spool_notify_option(SPOOL_NOTIFY_OPTION **pp)
SPOOL_NOTIFY_OPTION *dup_spool_notify_option(SPOOL_NOTIFY_OPTION *sp)
{
- SPOOL_NOTIFY_OPTION *new_sp = malloc(sizeof(SPOOL_NOTIFY_OPTION));
+ SPOOL_NOTIFY_OPTION *new_sp = NULL;
if (!sp)
return NULL;
@@ -825,6 +825,9 @@ uint32 _spoolss_open_printer_ex( pipes_struct *p, SPOOL_Q_OPEN_PRINTER_EX *q_u,
}
else if ((printer_default->access_required & SERVER_ACCESS_ADMINISTER ) == SERVER_ACCESS_ADMINISTER) {
+ if (!get_printer_snum(handle, &snum))
+ return ERROR_INVALID_HANDLE;
+
if (!lp_ms_add_printer_wizard()) {
close_printer_handle(handle);
return ERROR_ACCESS_DENIED;
@@ -843,13 +846,13 @@ uint32 _spoolss_open_printer_ex( pipes_struct *p, SPOOL_Q_OPEN_PRINTER_EX *q_u,
/* NT doesn't let us connect to a printer if the connecting user
doesn't have print permission. */
- if (!get_printer_snum(handle, &snum))
- return ERROR_INVALID_HANDLE;
-
/* map an empty access mask to the minimum access mask */
if (printer_default->access_required == 0x0)
printer_default->access_required = PRINTER_ACCESS_USE;
+ if (!get_printer_snum(handle, &snum))
+ return ERROR_INVALID_HANDLE;
+
if (!print_access_check(&user, snum, printer_default->access_required)) {
DEBUG(3, ("access DENIED for printer open\n"));
close_printer_handle(handle);