Author: jra Date: 2004-12-09 01:07:06 +0000 (Thu, 09 Dec 2004) New Revision: 4108
WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=4108 Log: As check_self is *always* False in every invokation, remove the logic for it. We still pass Samba4 RAW-LOCK test. Jeremy. Modified: branches/SAMBA_3_0/source/locking/brlock.c branches/SAMBA_3_0/source/locking/locking.c branches/SAMBA_3_0/source/smbd/reply.c Changeset: Modified: branches/SAMBA_3_0/source/locking/brlock.c =================================================================== --- branches/SAMBA_3_0/source/locking/brlock.c 2004-12-09 01:06:59 UTC (rev 4107) +++ branches/SAMBA_3_0/source/locking/brlock.c 2004-12-09 01:07:06 UTC (rev 4108) @@ -592,7 +592,7 @@ BOOL brl_locktest(SMB_DEV_T dev, SMB_INO_T ino, int fnum, uint16 smbpid, pid_t pid, uint16 tid, br_off start, br_off size, - enum brl_type lock_type, int check_self) + enum brl_type lock_type) { TDB_DATA kbuf, dbuf; int count, i; @@ -617,16 +617,11 @@ locks = (struct lock_struct *)dbuf.dptr; count = dbuf.dsize / sizeof(*locks); for (i=0; i<count; i++) { - if (check_self) { - if (brl_conflict(&locks[i], &lock)) - goto fail; - } else { - /* - * Our own locks don't conflict. - */ - if (brl_conflict_other(&locks[i], &lock)) - goto fail; - } + /* + * Our own locks don't conflict. + */ + if (brl_conflict_other(&locks[i], &lock)) + goto fail; } } Modified: branches/SAMBA_3_0/source/locking/locking.c =================================================================== --- branches/SAMBA_3_0/source/locking/locking.c 2004-12-09 01:06:59 UTC (rev 4107) +++ branches/SAMBA_3_0/source/locking/locking.c 2004-12-09 01:07:06 UTC (rev 4108) @@ -62,14 +62,11 @@ /**************************************************************************** Utility function called to see if a file region is locked. - If check_self is True, then checks on our own fd with the same locking context - are still made. If check_self is False, then checks are not made on our own fd - with the same locking context are not made. ****************************************************************************/ BOOL is_locked(files_struct *fsp,connection_struct *conn, SMB_BIG_UINT count,SMB_BIG_UINT offset, - enum brl_type lock_type, BOOL check_self) + enum brl_type lock_type) { int snum = SNUM(conn); BOOL ret; @@ -82,7 +79,7 @@ ret = !brl_locktest(fsp->dev, fsp->inode, fsp->fnum, global_smbpid, sys_getpid(), conn->cnum, - offset, count, lock_type, check_self); + offset, count, lock_type); DEBUG(10,("is_locked: brl start=%.0f len=%.0f %s for file %s\n", (double)offset, (double)count, ret ? "locked" : "unlocked", Modified: branches/SAMBA_3_0/source/smbd/reply.c =================================================================== --- branches/SAMBA_3_0/source/smbd/reply.c 2004-12-09 01:06:59 UTC (rev 4107) +++ branches/SAMBA_3_0/source/smbd/reply.c 2004-12-09 01:07:06 UTC (rev 4108) @@ -1919,7 +1919,7 @@ /* ensure we don't overrun the packet size */ maxcount = MIN(65535,maxcount); - if (!is_locked(fsp,conn,(SMB_BIG_UINT)maxcount,(SMB_BIG_UINT)startpos, READ_LOCK,False)) { + if (!is_locked(fsp,conn,(SMB_BIG_UINT)maxcount,(SMB_BIG_UINT)startpos, READ_LOCK)) { SMB_OFF_T size = fsp->size; SMB_OFF_T sizeneeded = startpos + maxcount; @@ -2079,7 +2079,7 @@ data = smb_buf(outbuf) + 3; - if (is_locked(fsp,conn,(SMB_BIG_UINT)numtoread,(SMB_BIG_UINT)startpos, READ_LOCK,False)) { + if (is_locked(fsp,conn,(SMB_BIG_UINT)numtoread,(SMB_BIG_UINT)startpos, READ_LOCK)) { END_PROFILE(SMBread); return ERROR_DOS(ERRDOS,ERRlock); } @@ -2268,7 +2268,7 @@ } - if (is_locked(fsp,conn,(SMB_BIG_UINT)smb_maxcnt,(SMB_BIG_UINT)startpos, READ_LOCK,False)) { + if (is_locked(fsp,conn,(SMB_BIG_UINT)smb_maxcnt,(SMB_BIG_UINT)startpos, READ_LOCK)) { END_PROFILE(SMBreadX); return ERROR_DOS(ERRDOS,ERRlock); } @@ -2324,7 +2324,7 @@ SCVAL(inbuf,smb_com,SMBwritec); SCVAL(outbuf,smb_com,SMBwritec); - if (is_locked(fsp,conn,(SMB_BIG_UINT)tcount,(SMB_BIG_UINT)startpos, WRITE_LOCK,False)) { + if (is_locked(fsp,conn,(SMB_BIG_UINT)tcount,(SMB_BIG_UINT)startpos, WRITE_LOCK)) { END_PROFILE(SMBwritebraw); return(ERROR_DOS(ERRDOS,ERRlock)); } @@ -2439,8 +2439,7 @@ startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv2); data = smb_buf(inbuf) + 3; - if (numtowrite && is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, - WRITE_LOCK,False)) { + if (numtowrite && is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) { END_PROFILE(SMBwriteunlock); return ERROR_DOS(ERRDOS,ERRlock); } @@ -2508,7 +2507,7 @@ startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv2); data = smb_buf(inbuf) + 3; - if (is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK,False)) { + if (is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) { END_PROFILE(SMBwrite); return ERROR_DOS(ERRDOS,ERRlock); } @@ -2619,7 +2618,7 @@ #endif /* LARGE_SMB_OFF_T */ } - if (is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK,False)) { + if (is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) { END_PROFILE(SMBwriteX); return ERROR_DOS(ERRDOS,ERRlock); } @@ -2890,7 +2889,7 @@ mtime = make_unix_date3(inbuf+smb_vwv4); data = smb_buf(inbuf) + 1; - if (numtowrite && is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK,False)) { + if (numtowrite && is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) { END_PROFILE(SMBwriteclose); return ERROR_DOS(ERRDOS,ERRlock); } @@ -4794,7 +4793,7 @@ tcount = maxcount; total_read = 0; - if (is_locked(fsp,conn,(SMB_BIG_UINT)maxcount,(SMB_BIG_UINT)startpos, READ_LOCK,False)) { + if (is_locked(fsp,conn,(SMB_BIG_UINT)maxcount,(SMB_BIG_UINT)startpos, READ_LOCK)) { END_PROFILE(SMBreadBmpx); return ERROR_DOS(ERRDOS,ERRlock); } @@ -4920,7 +4919,7 @@ not an SMBwritebmpx - set this up now so we don't forget */ SCVAL(outbuf,smb_com,SMBwritec); - if (is_locked(fsp,conn,(SMB_BIG_UINT)tcount,(SMB_BIG_UINT)startpos,WRITE_LOCK,False)) { + if (is_locked(fsp,conn,(SMB_BIG_UINT)tcount,(SMB_BIG_UINT)startpos,WRITE_LOCK)) { END_PROFILE(SMBwriteBmpx); return(ERROR_DOS(ERRDOS,ERRlock)); }
