Hide Forgot
From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.2.1) Gecko/20021130 Description of problem: After I experienced this problem, found the following in the URL I have included (I did not try patch myself): > After the new samba install, I tried to "get" a file from Win2000 Advanced > Server to Mandrake Linux 8.2 server using SMBCLIENT and was successfully > able to transfer a 6.63GB file. Then I tried to "put" a file from Mandrake > Linux 8.2 server to the Win2000 Advanced Server and the file completed at > 4GB rather than 6.63 GB. Is this normal? The following might be a fix to your problem :-) diff -u -r1.2.4.9 clireadwrite.c --- libsmb/clireadwrite.c 19 Dec 2002 16:12:41 -0000 1.2.4.9 +++ libsmb/clireadwrite.c 30 Dec 2002 04:04:37 -0000 @@ -231,6 +231,7 @@ size_t size, int i) { char *p; + BOOL bigoffset = False; if (size > cli->bufsize) { cli->outbuf = realloc(cli->outbuf, size + 1024); @@ -243,7 +244,10 @@ memset(cli->outbuf,'\0',smb_size); memset(cli->inbuf,'\0',smb_size); - if (size > 0xFFFF) + if ((SMB_BIG_UINT)offset >> 32) + bigoffset = True; + + if (bigoffset) set_message(cli->outbuf,14,0,True); else set_message(cli->outbuf,12,0,True); @@ -256,14 +260,20 @@ SSVAL(cli->outbuf,smb_vwv2,fnum); SIVAL(cli->outbuf,smb_vwv3,offset); - SIVAL(cli->outbuf,smb_vwv5,(mode & 0x0008) ? 0xFFFFFFFF : 0); + SIVAL(cli->outbuf,smb_vwv5,0); SSVAL(cli->outbuf,smb_vwv7,mode); + /* + * THe following is still wrong ... + */ SSVAL(cli->outbuf,smb_vwv8,(mode & 0x0008) ? size : 0); SSVAL(cli->outbuf,smb_vwv9,((size>>16)&1)); SSVAL(cli->outbuf,smb_vwv10,size); SSVAL(cli->outbuf,smb_vwv11, smb_buf(cli->outbuf) - smb_base(cli->outbuf)); + + if (bigoffset) + SIVAL(cli->outbuf,smb_vwv12,(offset>>32) & 0xffffffff); p = smb_base(cli->outbuf) + SVAL(cli->outbuf,smb_vwv11); memcpy(p, buf, size); Regards ----- Richard Sharpe, rsharpe[at]ns.aus.com, rsharpe[at]samba.org, sharpe[at]ethereal.com, http://www.richardsharpe.com Version-Release number of selected component (if applicable): How reproducible: Didn't try Steps to Reproduce: 1.connect to W2K Pro with smbclient 2.put file >4GB Actual Results: Only 4GB gets written. Expected Results: Whole file gets written :-) Additional info: This was supposed to have been merged in samba 3.0 CVS? But maybe the patch will work against 2.2.1a?
Tried patch against 2.2.1a SRPM, did *not* work - now fails at 2GB instead of 4GB - I am assured by our network admin that W2KSP3 has an 8GB filesize limit for FAT32, not 4GB. He is going to test.
Tested with unpatched smbclient against a share on the (NT 4.0) server using NTFS, also failed (this time simply locked up), so it's not the other end.
Tested smbclient from samba 2_2 CVS, it includes this patch and *does* work. *Yay* So the patch seems only to work against later versions of samba than 2.2.1a. I maybe could put together an RPM and attach it if you like. . .
I used ./configure \ --prefix=/usr \ --sysconfdir=/etc \ --with-fhs \ --with-privatedir=/usr/bin \ --with-lockdir=/var/cache/samba \ --with-swatdir=/usr/share/swat \ --with-codepagedir=/usr/share/samba/codepages \ --with-automount \ --with-smbmount \ --with-pam \ --with-pam_smbpass \ --with-mmap \ --with-quotas \ --without-smbwrapper (mostly stolen from the official SRPM's .spec file) to compile. It calls itself 2.2.7pre1 . HTH
Still broke with smbclient from the samba-client package, version 2.2.7, release 3.7.2, April 6 2003 (bugfix from rhn overwrote my copy <groan>)