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authorJeremy Allison <jra@samba.org>2007-09-11 19:27:34 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:30:40 -0500
commit327ca9167ed28d2207444a93424cadef79d166b5 (patch)
tree069eb4ef0f7d5add67c9b4b6b0099f53ad01d9a4 /source3
parent351eb37a2555ce474ee02758f2f2cfee33d4d434 (diff)
downloadsamba-327ca9167ed28d2207444a93424cadef79d166b5.tar.gz
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r25103: Ensure we don't return unwritten memory (valgrind caught).
Jeremy. (This used to be commit b3f0d39d11fa18b7bfef6cec88efaf4a2be2d6e0)
Diffstat (limited to 'source3')
-rw-r--r--source3/include/smb_macros.h3
-rw-r--r--source3/smbd/ipc.c12
-rw-r--r--source3/smbd/lanman.c135
3 files changed, 83 insertions, 67 deletions
diff --git a/source3/include/smb_macros.h b/source3/include/smb_macros.h
index c44f245d2b..d53d6c3418 100644
--- a/source3/include/smb_macros.h
+++ b/source3/include/smb_macros.h
@@ -270,9 +270,6 @@ copy an IP address from one buffer to another
#define SMB_XMALLOC_P(type) (type *)smb_xmalloc_array(sizeof(type),1)
#define SMB_XMALLOC_ARRAY(type,count) (type *)smb_xmalloc_array(sizeof(type),(count))
-/* limiting size of ipc replies */
-#define SMB_REALLOC_LIMIT(ptr,size) (char *)SMB_REALLOC(ptr,MAX((size),4*1024))
-
/* The new talloc is paranoid malloc checker safe. */
#if 0
diff --git a/source3/smbd/ipc.c b/source3/smbd/ipc.c
index 2403706929..0709acc756 100644
--- a/source3/smbd/ipc.c
+++ b/source3/smbd/ipc.c
@@ -54,9 +54,10 @@ static void copy_trans_params_and_data(char *outbuf, int align,
if(data_len < 0)
data_len = 0;
- DEBUG(5,("copy_trans_params_and_data: params[%d..%d] data[%d..%d]\n",
+ DEBUG(5,("copy_trans_params_and_data: params[%d..%d] data[%d..%d] (align %d)\n",
param_offset, param_offset + param_len,
- data_offset , data_offset + data_len));
+ data_offset , data_offset + data_len,
+ align));
*copy_into = '\0';
@@ -65,7 +66,12 @@ static void copy_trans_params_and_data(char *outbuf, int align,
if (param_len)
memcpy(copy_into, &rparam[param_offset], param_len);
- copy_into += param_len + align;
+ copy_into += param_len;
+ if (align) {
+ memset(copy_into, '\0', align);
+ }
+
+ copy_into += align;
if (data_len )
memcpy(copy_into, &rdata[data_offset], data_len);
diff --git a/source3/smbd/lanman.c b/source3/smbd/lanman.c
index 9eb2a283cc..37fcc658db 100644
--- a/source3/smbd/lanman.c
+++ b/source3/smbd/lanman.c
@@ -50,6 +50,20 @@ extern userdom_struct current_user_info;
#define SHPWLEN 8 /* share password length */
+/* Limit size of ipc replies */
+
+static char *smb_realloc_limit(void *ptr, size_t size)
+{
+ char *val;
+
+ size = MAX((size),4*1024);
+ val = (char *)SMB_REALLOC(ptr,size);
+ if (val) {
+ memset(val,'\0',size);
+ }
+ return val;
+}
+
static BOOL api_Unsupported(connection_struct *conn, uint16 vuid,
char *param, int tpscnt,
char *data, int tdscnt,
@@ -824,7 +838,7 @@ static BOOL api_DosPrintQGetInfo(connection_struct *conn, uint16 vuid,
*/
*rdata_len = 0;
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -846,7 +860,7 @@ static BOOL api_DosPrintQGetInfo(connection_struct *conn, uint16 vuid,
}
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
SAFE_FREE(queue);
return False;
@@ -879,7 +893,7 @@ static BOOL api_DosPrintQGetInfo(connection_struct *conn, uint16 vuid,
*rdata_len = desc.usedlen;
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
SAFE_FREE(queue);
SAFE_FREE(tmpdata);
@@ -940,7 +954,7 @@ static BOOL api_DosPrintQEnum(connection_struct *conn, uint16 vuid,
*/
*rdata_len = 0;
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -982,7 +996,7 @@ static BOOL api_DosPrintQEnum(connection_struct *conn, uint16 vuid,
}
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
goto err;
}
@@ -1008,7 +1022,7 @@ static BOOL api_DosPrintQEnum(connection_struct *conn, uint16 vuid,
*rdata_len = desc.usedlen;
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
goto err;
}
@@ -1381,11 +1395,10 @@ static BOOL api_RNetServerEnum(connection_struct *conn, uint16 vuid,
}
*rdata_len = fixed_len + string_len;
- *rdata = SMB_REALLOC_LIMIT(*rdata,*rdata_len);
+ *rdata = smb_realloc_limit(*rdata,*rdata_len);
if (!*rdata) {
return False;
}
- memset(*rdata,'\0',*rdata_len);
p2 = (*rdata) + fixed_len; /* auxilliary data (strings) will go here */
p = *rdata;
@@ -1411,7 +1424,7 @@ static BOOL api_RNetServerEnum(connection_struct *conn, uint16 vuid,
}
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -1460,7 +1473,7 @@ static BOOL api_RNetGroupGetUsers(connection_struct *conn, uint16 vuid,
*rdata_len = 0;
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -1652,7 +1665,7 @@ static BOOL api_RNetShareGetInfo(connection_struct *conn,uint16 vuid,
return False;
}
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -1663,7 +1676,7 @@ static BOOL api_RNetShareGetInfo(connection_struct *conn,uint16 vuid,
}
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -1746,12 +1759,11 @@ static BOOL api_RNetShareEnum( connection_struct *conn, uint16 vuid,
}
*rdata_len = fixed_len + string_len;
- *rdata = SMB_REALLOC_LIMIT(*rdata,*rdata_len);
+ *rdata = smb_realloc_limit(*rdata,*rdata_len);
if (!*rdata) {
return False;
}
- memset(*rdata,0,*rdata_len);
-
+
p2 = (*rdata) + fixed_len; /* auxiliary data (strings) will go here */
p = *rdata;
f_len = fixed_len;
@@ -1772,7 +1784,7 @@ static BOOL api_RNetShareEnum( connection_struct *conn, uint16 vuid,
}
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -1902,7 +1914,7 @@ static BOOL api_RNetShareAdd(connection_struct *conn,uint16 vuid,
}
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -1916,7 +1928,7 @@ static BOOL api_RNetShareAdd(connection_struct *conn,uint16 vuid,
error_exit:
*rparam_len = 4;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -1990,7 +2002,7 @@ static BOOL api_RNetGroupEnum(connection_struct *conn,uint16 vuid,
unbecome_root();
*rdata_len = cli_buf_size;
- *rdata = SMB_REALLOC_LIMIT(*rdata,*rdata_len);
+ *rdata = smb_realloc_limit(*rdata,*rdata_len);
if (!*rdata) {
return False;
}
@@ -2020,7 +2032,7 @@ static BOOL api_RNetGroupEnum(connection_struct *conn,uint16 vuid,
*rdata_len = PTR_DIFF(p,*rdata);
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -2066,16 +2078,16 @@ static BOOL api_NetUserGetGroups(connection_struct *conn,uint16 vuid,
}
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
-
+
/* check it's a supported varient */
-
+
if ( strcmp(str1,"zWrLeh") != 0 )
return False;
-
+
switch( uLevel ) {
case 0:
level_string = "B21";
@@ -2088,10 +2100,11 @@ static BOOL api_NetUserGetGroups(connection_struct *conn,uint16 vuid,
return False;
*rdata_len = mdrcnt + 1024;
- *rdata = SMB_REALLOC_LIMIT(*rdata,*rdata_len);
+ *rdata = smb_realloc_limit(*rdata,*rdata_len);
if (!*rdata) {
return False;
}
+
SSVAL(*rparam,0,NERR_Success);
SSVAL(*rparam,2,0); /* converter word */
@@ -2213,7 +2226,7 @@ static BOOL api_RNetUserEnum(connection_struct *conn, uint16 vuid,
resume_context, cli_buf_size));
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -2223,7 +2236,7 @@ static BOOL api_RNetUserEnum(connection_struct *conn, uint16 vuid,
return False;
*rdata_len = cli_buf_size;
- *rdata = SMB_REALLOC_LIMIT(*rdata,*rdata_len);
+ *rdata = smb_realloc_limit(*rdata,*rdata_len);
if (!*rdata) {
return False;
}
@@ -2291,13 +2304,13 @@ static BOOL api_NetRemoteTOD(connection_struct *conn,uint16 vuid,
char *p;
*rparam_len = 4;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
*rdata_len = 21;
- *rdata = SMB_REALLOC_LIMIT(*rdata,*rdata_len);
+ *rdata = smb_realloc_limit(*rdata,*rdata_len);
if (!*rdata) {
return False;
}
@@ -2381,7 +2394,7 @@ static BOOL api_SetUserPassword(connection_struct *conn,uint16 vuid,
memcpy(pass2,p+16,16);
*rparam_len = 4;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -2458,7 +2471,7 @@ static BOOL api_SamOEMChangePassword(connection_struct *conn,uint16 vuid,
fstring user;
char *p = get_safe_str_ptr(param,tpscnt,param,2);
*rparam_len = 2;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -2561,7 +2574,7 @@ static BOOL api_RDosPrintJobDel(connection_struct *conn,uint16 vuid,
return(False);
*rparam_len = 4;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -2633,7 +2646,7 @@ static BOOL api_WPrintQueueCtrl(connection_struct *conn,uint16 vuid,
return(False);
*rparam_len = 4;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -2731,7 +2744,7 @@ static BOOL api_PrintJobInfo(connection_struct *conn, uint16 vuid,
if(!rap_to_pjobid(SVAL(p,0), sharename, &jobid))
return False;
*rparam_len = 4;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -2856,7 +2869,7 @@ static BOOL api_RNetServerGetInfo(connection_struct *conn,uint16 vuid,
}
*rdata_len = mdrcnt;
- *rdata = SMB_REALLOC_LIMIT(*rdata,*rdata_len);
+ *rdata = smb_realloc_limit(*rdata,*rdata_len);
if (!*rdata) {
return False;
}
@@ -2915,7 +2928,7 @@ static BOOL api_RNetServerGetInfo(connection_struct *conn,uint16 vuid,
*rdata_len = PTR_DIFF(p2,*rdata);
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -2950,7 +2963,7 @@ static BOOL api_NetWkstaGetInfo(connection_struct *conn,uint16 vuid,
DEBUG(4,("NetWkstaGetInfo level %d\n",level));
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -2961,7 +2974,7 @@ static BOOL api_NetWkstaGetInfo(connection_struct *conn,uint16 vuid,
}
*rdata_len = mdrcnt + 1024;
- *rdata = SMB_REALLOC_LIMIT(*rdata,*rdata_len);
+ *rdata = smb_realloc_limit(*rdata,*rdata_len);
if (!*rdata) {
return False;
}
@@ -3227,7 +3240,7 @@ static BOOL api_RNetUserGetInfo(connection_struct *conn, uint16 vuid,
}
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -3252,7 +3265,7 @@ static BOOL api_RNetUserGetInfo(connection_struct *conn, uint16 vuid,
}
*rdata_len = mdrcnt + 1024;
- *rdata = SMB_REALLOC_LIMIT(*rdata,*rdata_len);
+ *rdata = smb_realloc_limit(*rdata,*rdata_len);
if (!*rdata) {
return False;
}
@@ -3462,7 +3475,7 @@ static BOOL api_WWkstaUserLogon(connection_struct *conn,uint16 vuid,
return False;
}
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -3504,7 +3517,7 @@ static BOOL api_WWkstaUserLogon(connection_struct *conn,uint16 vuid,
*rdata_len = desc.usedlen;
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -3551,7 +3564,7 @@ static BOOL api_WAccessGetUserPerms(connection_struct *conn,uint16 vuid,
}
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -3623,7 +3636,7 @@ static BOOL api_WPrintJobGetInfo(connection_struct *conn, uint16 vuid,
}
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -3649,7 +3662,7 @@ static BOOL api_WPrintJobGetInfo(connection_struct *conn, uint16 vuid,
}
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -3719,7 +3732,7 @@ static BOOL api_WPrintJobEnumerate(connection_struct *conn, uint16 vuid,
count = print_queue_status(snum,&queue,&status);
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -3740,7 +3753,7 @@ static BOOL api_WPrintJobEnumerate(connection_struct *conn, uint16 vuid,
*rdata_len = desc.usedlen;
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -3867,7 +3880,7 @@ static BOOL api_WPrintDestGetInfo(connection_struct *conn, uint16 vuid,
desc.neededlen = 0;
} else {
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -3888,7 +3901,7 @@ static BOOL api_WPrintDestGetInfo(connection_struct *conn, uint16 vuid,
}
*rparam_len = 6;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -3944,7 +3957,7 @@ static BOOL api_WPrintDestEnum(connection_struct *conn, uint16 vuid,
}
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -3969,7 +3982,7 @@ static BOOL api_WPrintDestEnum(connection_struct *conn, uint16 vuid,
*rdata_len = desc.usedlen;
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -4016,7 +4029,7 @@ static BOOL api_WPrintDriverEnum(connection_struct *conn, uint16 vuid,
}
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -4032,7 +4045,7 @@ static BOOL api_WPrintDriverEnum(connection_struct *conn, uint16 vuid,
*rdata_len = desc.usedlen;
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -4078,7 +4091,7 @@ static BOOL api_WPrintQProcEnum(connection_struct *conn, uint16 vuid,
}
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -4095,7 +4108,7 @@ static BOOL api_WPrintQProcEnum(connection_struct *conn, uint16 vuid,
*rdata_len = desc.usedlen;
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -4142,7 +4155,7 @@ static BOOL api_WPrintPortEnum(connection_struct *conn, uint16 vuid,
}
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -4160,7 +4173,7 @@ static BOOL api_WPrintPortEnum(connection_struct *conn, uint16 vuid,
*rdata_len = desc.usedlen;
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -4217,7 +4230,7 @@ static BOOL api_RNetSessionEnum(connection_struct *conn, uint16 vuid,
num_sessions = list_sessions(talloc_tos(), &session_list);
if (mdrcnt > 0) {
- *rdata = SMB_REALLOC_LIMIT(*rdata,mdrcnt);
+ *rdata = smb_realloc_limit(*rdata,mdrcnt);
if (!*rdata) {
return False;
}
@@ -4245,7 +4258,7 @@ static BOOL api_RNetSessionEnum(connection_struct *conn, uint16 vuid,
*rdata_len = desc.usedlen;
*rparam_len = 8;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -4269,7 +4282,7 @@ static BOOL api_TooSmall(connection_struct *conn,uint16 vuid, char *param, char
int *rdata_len, int *rparam_len)
{
*rparam_len = MIN(*rparam_len,mprcnt);
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}
@@ -4295,7 +4308,7 @@ static BOOL api_Unsupported(connection_struct *conn, uint16 vuid,
int *rdata_len, int *rparam_len)
{
*rparam_len = 4;
- *rparam = SMB_REALLOC_LIMIT(*rparam,*rparam_len);
+ *rparam = smb_realloc_limit(*rparam,*rparam_len);
if (!*rparam) {
return False;
}