r4108: As check_self is *always* False in every invokation, remove the

logic for it. We still pass Samba4 RAW-LOCK test.
Jeremy.
(This used to be commit 596f23051363f8cc8896119b3eca0663a61a38c3)

3 files changed, 18 insertions, 27 deletions

diff --git a/source3/locking/brlock.c b/source3/locking/brlock.c
index d92027e267..3451b0cc1a 100644
--- a/source3/locking/brlock.c
+++ b/source3/locking/brlock.c
@@ -592,7 +592,7 @@ BOOL brl_unlock(SMB_DEV_T dev, SMB_INO_T ino, int fnum,
 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 @@ BOOL brl_locktest(SMB_DEV_T dev, SMB_INO_T ino, int fnum,
 		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;
 		}
 	}
 
diff --git a/source3/locking/locking.c b/source3/locking/locking.c
index b2f30a5684..b6e2ced336 100644
--- a/source3/locking/locking.c
+++ b/source3/locking/locking.c
@@ -62,14 +62,11 @@ static const char *lock_type_name(enum brl_type lock_type)
 
 /****************************************************************************
  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 @@ BOOL is_locked(files_struct *fsp,connection_struct *conn,
 
 	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",
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 23657d3f1f..507e4c1c37 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -1919,7 +1919,7 @@ int reply_readbraw(connection_struct *conn, char *inbuf, char *outbuf, int dum_s
 	/* 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 @@ Returning short read of maximum allowed for compatibility with Windows 2000.\n",
 
 	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 @@ int reply_read_and_X(connection_struct *conn, char *inbuf,char *outbuf,int lengt
 
 	}
 
-	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 @@ int reply_writebraw(connection_struct *conn, char *inbuf,char *outbuf, int size,
 	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 @@ int reply_writeunlock(connection_struct *conn, char *inbuf,char *outbuf,
 	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 @@ int reply_write(connection_struct *conn, char *inbuf,char *outbuf,int size,int d
 	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 @@ int reply_write_and_X(connection_struct *conn, char *inbuf,char *outbuf,int leng
 #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 @@ int reply_writeclose(connection_struct *conn,
 	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 @@ int reply_readbmpx(connection_struct *conn, char *inbuf,char *outbuf,int length,
 	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 @@ int reply_writebmpx(connection_struct *conn, char *inbuf,char *outbuf, int size,
 		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));
 	}