diff options
Diffstat (limited to 'source3/smbd/blocking.c')
| -rw-r--r-- | source3/smbd/blocking.c | 50 |
1 files changed, 37 insertions, 13 deletions
diff --git a/source3/smbd/blocking.c b/source3/smbd/blocking.c index 2241b7aa8d..051e276ca7 100644 --- a/source3/smbd/blocking.c +++ b/source3/smbd/blocking.c @@ -195,11 +195,13 @@ static void reply_lockingX_error(blocking_lock_record *blr, int eclass, int32 ec files_struct *fsp = blr->fsp; connection_struct *conn = conn_find(SVAL(inbuf,smb_tid)); uint16 num_ulocks = SVAL(inbuf,smb_vwv6); - uint32 count, offset; + SMB_OFF_T count, offset; + unsigned char locktype = CVAL(inbuf,smb_vwv3); + BOOL large_file_format = (locktype & LOCKING_ANDX_LARGE_FILES); char *data; int i; - data = smb_buf(inbuf) + 10*num_ulocks; + data = smb_buf(inbuf) + ((large_file_format ? 20 : 10)*num_ulocks); /* * Data now points at the beginning of the list @@ -209,8 +211,18 @@ static void reply_lockingX_error(blocking_lock_record *blr, int eclass, int32 ec for(i = blr->lock_num; i >= 0; i--) { int dummy1; uint32 dummy2; - count = IVAL(data,SMB_LKLEN_OFFSET(i)); - offset = IVAL(data,SMB_LKOFF_OFFSET(i)); + if(!large_file_format) { + count = IVAL(data,SMB_LKLEN_OFFSET(i)); + offset = IVAL(data,SMB_LKOFF_OFFSET(i)); + } +#ifdef LARGE_SMB_OFF_T + else { + count = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_HIGH(i))) << 32) | + ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_LOW(i))); + offset = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_HIGH(i))) << 32) | + ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(i))); + } +#endif do_unlock(fsp,conn,count,offset,&dummy1,&dummy2); } @@ -248,10 +260,11 @@ static BOOL process_lockread(blocking_lock_record *blr) { char *outbuf = OutBuffer; char *inbuf = blr->inbuf; - int nread = -1; + ssize_t nread = -1; char *data; int outsize = 0; - uint32 startpos, numtoread; + SMB_OFF_T startpos; + size_t numtoread; int eclass; uint32 ecode; connection_struct *conn = conn_find(SVAL(inbuf,smb_tid)); @@ -316,7 +329,7 @@ static BOOL process_lock(blocking_lock_record *blr) char *outbuf = OutBuffer; char *inbuf = blr->inbuf; int outsize; - uint32 count,offset; + SMB_OFF_T count,offset; int eclass; uint32 ecode; connection_struct *conn = conn_find(SVAL(inbuf,smb_tid)); @@ -352,8 +365,8 @@ static BOOL process_lock(blocking_lock_record *blr) * Success - we got the lock. */ - DEBUG(3,("process_lock : file=%s fnum=%d ofs=%d cnt=%d\n", - fsp->fsp_name, fsp->fnum, (int)offset, (int)count)); + DEBUG(3,("process_lock : file=%s fnum=%d offset=%.0f count=%.0f\n", + fsp->fsp_name, fsp->fnum, (double)offset, (double)count)); construct_reply_common(inbuf, outbuf); outsize = set_message(outbuf,0,0,True); @@ -374,12 +387,13 @@ static BOOL process_lockingX(blocking_lock_record *blr) connection_struct *conn = conn_find(SVAL(inbuf,smb_tid)); uint16 num_ulocks = SVAL(inbuf,smb_vwv6); uint16 num_locks = SVAL(inbuf,smb_vwv7); - uint32 count, offset; + SMB_OFF_T count, offset; + BOOL large_file_format = (locktype & LOCKING_ANDX_LARGE_FILES); char *data; int eclass=0; uint32 ecode=0; - data = smb_buf(inbuf) + 10*num_ulocks; + data = smb_buf(inbuf) + ((large_file_format ? 20 : 10)*num_ulocks); /* * Data now points at the beginning of the list @@ -387,8 +401,18 @@ static BOOL process_lockingX(blocking_lock_record *blr) */ for(; blr->lock_num < num_locks; blr->lock_num++) { - count = IVAL(data,SMB_LKLEN_OFFSET(blr->lock_num)); - offset = IVAL(data,SMB_LKOFF_OFFSET(blr->lock_num)); + if(!large_file_format) { + count = IVAL(data,SMB_LKLEN_OFFSET(blr->lock_num)); + offset = IVAL(data,SMB_LKOFF_OFFSET(blr->lock_num)); + } +#ifdef LARGE_SMB_OFF_T + else { + count = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_HIGH(blr->lock_num))) << 32) | + ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_LOW(blr->lock_num))); + offset = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_HIGH(blr->lock_num))) << 32) | + ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(blr->lock_num))); + } +#endif errno = 0; if(!do_lock(fsp,conn,count,offset, ((locktype & 1) ? F_RDLCK : F_WRLCK), &eclass, &ecode)) |