mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-25 23:05:31 +02:00
ea6a54ac44
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@3321 3c298f89-4303-0410-b956-a3cf2f4a3e73
153 lines
5.2 KiB
Diff
153 lines
5.2 KiB
Diff
diff -ruN samba-2.0.10.orig/source/include/smb.h samba-2.0.10/source/include/smb.h
|
|
--- samba-2.0.10.orig/source/include/smb.h 2006-03-06 22:25:53.000000000 +0100
|
|
+++ samba-2.0.10/source/include/smb.h 2006-03-06 22:27:31.000000000 +0100
|
|
@@ -24,8 +24,14 @@
|
|
#ifndef _SMB_H
|
|
#define _SMB_H
|
|
|
|
+#if defined(LARGE_SMB_OFF_T)
|
|
+#define BUFFER_SIZE (128*1024)
|
|
+#else /* no large readwrite possible */
|
|
#define BUFFER_SIZE (0xFFFF)
|
|
+#endif
|
|
+
|
|
#define SAFETY_MARGIN 1024
|
|
+#define LARGE_WRITEX_HDR_SIZE 65
|
|
|
|
#define NMB_PORT 137
|
|
#define DGRAM_PORT 138
|
|
diff -ruN samba-2.0.10.orig/source/lib/util_sock.c samba-2.0.10/source/lib/util_sock.c
|
|
--- samba-2.0.10.orig/source/lib/util_sock.c 2000-03-16 23:59:18.000000000 +0100
|
|
+++ samba-2.0.10/source/lib/util_sock.c 2006-03-06 22:27:31.000000000 +0100
|
|
@@ -649,19 +649,21 @@
|
|
memset(buffer,'\0',smb_size + 100);
|
|
|
|
len = read_smb_length_return_keepalive(fd,buffer,timeout);
|
|
- if (len < 0)
|
|
- {
|
|
+ if (len < 0) {
|
|
DEBUG(10,("receive_smb: length < 0!\n"));
|
|
return(False);
|
|
}
|
|
|
|
- if (len > BUFFER_SIZE) {
|
|
+ /*
|
|
+ * A WRITEX with CAP_LARGE_WRITEX can be 64k worth of data plus 65 bytes
|
|
+ * of header. Don't print the error if this fits.... JRA.
|
|
+ */
|
|
+
|
|
+ if (len > (BUFFER_SIZE + LARGE_WRITEX_HDR_SIZE)) {
|
|
DEBUG(0,("Invalid packet length! (%d bytes).\n",len));
|
|
if (len > BUFFER_SIZE + (SAFETY_MARGIN/2))
|
|
- {
|
|
exit(1);
|
|
}
|
|
- }
|
|
|
|
if(len > 0) {
|
|
ret = read_socket_data(fd,buffer+4,len);
|
|
diff -ruN samba-2.0.10.orig/source/smbd/oplock.c samba-2.0.10/source/smbd/oplock.c
|
|
--- samba-2.0.10.orig/source/smbd/oplock.c 2000-04-25 04:32:14.000000000 +0200
|
|
+++ samba-2.0.10/source/smbd/oplock.c 2006-03-06 22:27:31.000000000 +0100
|
|
@@ -887,13 +887,13 @@
|
|
messages crossing on the wire.
|
|
*/
|
|
|
|
- if((inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN))==NULL)
|
|
+ if((inbuf = (char *)malloc(BUFFER_SIZE + LARGE_WRITEX_HDR_SIZE + SAFETY_MARGIN))==NULL)
|
|
{
|
|
DEBUG(0,("oplock_break: malloc fail for input buffer.\n"));
|
|
return False;
|
|
}
|
|
|
|
- if((outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN))==NULL)
|
|
+ if((outbuf = (char *)malloc(BUFFER_SIZE + LARGE_WRITEX_HDR_SIZE + SAFETY_MARGIN))==NULL)
|
|
{
|
|
DEBUG(0,("oplock_break: malloc fail for output buffer.\n"));
|
|
free(inbuf);
|
|
diff -ruN samba-2.0.10.orig/source/smbd/process.c samba-2.0.10/source/smbd/process.c
|
|
--- samba-2.0.10.orig/source/smbd/process.c 2006-03-06 22:25:28.000000000 +0100
|
|
+++ samba-2.0.10/source/smbd/process.c 2006-03-06 22:27:31.000000000 +0100
|
|
@@ -995,8 +995,8 @@
|
|
time_t last_timeout_processing_time = time(NULL);
|
|
unsigned int num_smbs = 0;
|
|
|
|
- InBuffer = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
|
|
- OutBuffer = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
|
|
+ InBuffer = (char *)malloc(BUFFER_SIZE + LARGE_WRITEX_HDR_SIZE + SAFETY_MARGIN);
|
|
+ OutBuffer = (char *)malloc(BUFFER_SIZE + LARGE_WRITEX_HDR_SIZE + SAFETY_MARGIN);
|
|
if ((InBuffer == NULL) || (OutBuffer == NULL))
|
|
return;
|
|
|
|
@@ -1027,7 +1027,7 @@
|
|
/* free up temporary memory */
|
|
lp_talloc_free();
|
|
|
|
- while(!receive_message_or_smb(InBuffer,BUFFER_SIZE,select_timeout,&got_smb))
|
|
+ while(!receive_message_or_smb(InBuffer,BUFFER_SIZE+LARGE_WRITEX_HDR_SIZE,select_timeout,&got_smb))
|
|
{
|
|
if(!timeout_processing( deadtime, &select_timeout, &last_timeout_processing_time))
|
|
return;
|
|
diff -ruN samba-2.0.10.orig/source/smbd/reply.c samba-2.0.10/source/smbd/reply.c
|
|
--- samba-2.0.10.orig/source/smbd/reply.c 2006-03-06 22:25:53.000000000 +0100
|
|
+++ samba-2.0.10/source/smbd/reply.c 2006-03-06 22:27:31.000000000 +0100
|
|
@@ -2551,17 +2551,28 @@
|
|
size_t numtowrite = SVAL(inbuf,smb_vwv10);
|
|
BOOL write_through = BITSETW(inbuf+smb_vwv7,0);
|
|
ssize_t nwritten = -1;
|
|
- int smb_doff = SVAL(inbuf,smb_vwv11);
|
|
+ unsigned int smb_doff = SVAL(inbuf,smb_vwv11);
|
|
+ unsigned int smblen = smb_len(inbuf);
|
|
char *data;
|
|
+ BOOL large_writeX = ((CVAL(inbuf,smb_wct) == 14) && (smblen > 0xFFFF));
|
|
|
|
/* If it's an IPC, pass off the pipe handler. */
|
|
- if (IS_IPC(conn))
|
|
+ if (IS_IPC(conn)) {
|
|
return reply_pipe_write_and_X(inbuf,outbuf,length,bufsize);
|
|
+ }
|
|
|
|
CHECK_FSP(fsp,conn);
|
|
CHECK_WRITE(fsp);
|
|
CHECK_ERROR(fsp);
|
|
|
|
+ /* Deal with possible LARGE_WRITEX */
|
|
+ if (large_writeX)
|
|
+ numtowrite |= ((((size_t)SVAL(inbuf,smb_vwv9)) & 1 )<<16);
|
|
+
|
|
+ if(smb_doff > smblen || (smb_doff + numtowrite > smblen)) {
|
|
+ return(ERROR(ERRDOS,ERRbadmem));
|
|
+ }
|
|
+
|
|
data = smb_base(inbuf) + smb_doff;
|
|
|
|
if(CVAL(inbuf,smb_wct) == 14) {
|
|
@@ -2586,8 +2597,9 @@
|
|
#endif /* LARGE_SMB_OFF_T */
|
|
}
|
|
|
|
- if (is_locked(fsp,conn,numtowrite,startpos, F_WRLCK))
|
|
+ if (is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
|
|
return(ERROR(ERRDOS,ERRlock));
|
|
+ }
|
|
|
|
/* X/Open SMB protocol says that, unlike SMBwrite
|
|
if the length is zero then NO truncation is
|
|
@@ -2598,12 +2610,15 @@
|
|
else
|
|
nwritten = write_file(fsp,data,startpos,numtowrite);
|
|
|
|
- if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0))
|
|
+ if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0)) {
|
|
return(UNIXERROR(ERRDOS,ERRnoaccess));
|
|
+ }
|
|
|
|
set_message(outbuf,6,0,True);
|
|
|
|
SSVAL(outbuf,smb_vwv2,nwritten);
|
|
+ if (large_writeX)
|
|
+ SSVAL(outbuf,smb_vwv4,(nwritten>>16)&1);
|
|
|
|
if (nwritten < (ssize_t)numtowrite) {
|
|
CVAL(outbuf,smb_rcls) = ERRHRD;
|