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| author | Jeremy Allison <jra@samba.org> | 2004-08-16 21:27:26 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 10:52:21 -0500 |
| commit | f17922d537213fe1d15cebcd78a8df4068801e7f (patch) | |
| tree | eac2e66bc2d4099f08fb68fe8190f031d3e72bd8 /source3/smbd | |
| parent | cc72b666ed93556a2413055f161e67437024a320 (diff) | |
| download | samba-f17922d537213fe1d15cebcd78a8df4068801e7f.tar.gz samba-f17922d537213fe1d15cebcd78a8df4068801e7f.tar.bz2 samba-f17922d537213fe1d15cebcd78a8df4068801e7f.zip | |
r1841: Fix for #1606, can't launch dos exe's.
2 related problems - 1). DOS uses chained commands - when we
are replying with sendfile we neglect to send the chained header. 2). Win9x and
DOS TCP stacks blow up when getting data back from a Linux sendfile - "The
engines canna take the strain cap'n". Don't use sendfile for anything less than NT1.
Jeremy.
(This used to be commit 3cd88f48afa589a189bb728d2d2660d058203d4d)
Diffstat (limited to 'source3/smbd')
| -rw-r--r-- | source3/smbd/reply.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c index 4125d71b84..74872eeea9 100644 --- a/source3/smbd/reply.c +++ b/source3/smbd/reply.c @@ -1735,7 +1735,7 @@ void send_file_readbraw(connection_struct *conn, files_struct *fsp, SMB_OFF_T st * reply_readbraw has already checked the length. */ - if ((nread > 0) && (lp_write_cache_size(SNUM(conn)) == 0) && lp_use_sendfile(SNUM(conn)) ) { + if (chain_size ==0 && (nread > 0) && (lp_write_cache_size(SNUM(conn)) == 0) && lp_use_sendfile(SNUM(conn)) ) { DATA_BLOB header; _smb_setlen(outbuf,nread); @@ -2075,7 +2075,7 @@ int send_file_readX(connection_struct *conn, char *inbuf,char *outbuf,int length * on a train in Germany :-). JRA. */ - if ((CVAL(inbuf,smb_vwv0) == 0xFF) && lp_use_sendfile(SNUM(conn)) && + if (chain_size ==0 && (CVAL(inbuf,smb_vwv0) == 0xFF) && lp_use_sendfile(SNUM(conn)) && (lp_write_cache_size(SNUM(conn)) == 0) ) { SMB_STRUCT_STAT sbuf; DATA_BLOB header; |