From 9ef7a6c7865c14480139188c30744914c5b7af43 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Thu, 6 Sep 2001 01:19:35 +0000
Subject: use NTSTATUS not BOOL in do_lock() (This used to be commit
 b1b2a5fa5d084dad8ae47777419ab75db1e51eff)

---
 source3/locking/brlock.c  | 24 +++++++++++++++---------
 source3/locking/locking.c | 21 +++++++++------------
 2 files changed, 24 insertions(+), 21 deletions(-)

diff --git a/source3/locking/brlock.c b/source3/locking/brlock.c
index e21effe6eb..f4c41d0349 100644
--- a/source3/locking/brlock.c
+++ b/source3/locking/brlock.c
@@ -278,15 +278,16 @@ static int lock_compare(struct lock_struct *lck1,
  Lock a range of bytes.
 ****************************************************************************/
 
-BOOL brl_lock(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)
+NTSTATUS brl_lock(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)
 {
 	TDB_DATA kbuf, dbuf;
 	int count, i;
 	struct lock_struct lock, *locks;
 	char *tp;
+	NTSTATUS status = NT_STATUS_OK;
 
 	kbuf = locking_key(dev,ino);
 
@@ -295,7 +296,7 @@ BOOL brl_lock(SMB_DEV_T dev, SMB_INO_T ino, int fnum,
 #if !ZERO_ZERO
 	if (start == 0 && size == 0) {
 		DEBUG(0,("client sent 0/0 lock - please report this\n"));
-		return False;
+		return NT_STATUS_INVALID_PARAMETER;
 	}
 #endif
 
@@ -316,6 +317,7 @@ BOOL brl_lock(SMB_DEV_T dev, SMB_INO_T ino, int fnum,
 		count = dbuf.dsize / sizeof(*locks);
 		for (i=0; i<count; i++) {
 			if (brl_conflict(&locks[i], &lock)) {
+				status = NT_STATUS_LOCK_NOT_GRANTED;
 				goto fail;
 			}
 #if ZERO_ZERO
@@ -329,8 +331,12 @@ BOOL brl_lock(SMB_DEV_T dev, SMB_INO_T ino, int fnum,
 
 	/* no conflicts - add it to the list of locks */
 	tp = Realloc(dbuf.dptr, dbuf.dsize + sizeof(*locks));
-	if (!tp) goto fail;
-	else dbuf.dptr = tp;
+	if (!tp) {
+		status = NT_STATUS_NO_MEMORY;
+		goto fail;
+	} else {
+		dbuf.dptr = tp;
+	}
 	memcpy(dbuf.dptr + dbuf.dsize, &lock, sizeof(lock));
 	dbuf.dsize += sizeof(lock);
 
@@ -343,12 +349,12 @@ BOOL brl_lock(SMB_DEV_T dev, SMB_INO_T ino, int fnum,
 
 	free(dbuf.dptr);
 	tdb_chainunlock(tdb, kbuf);
-	return True;
+	return NT_STATUS_OK;
 
  fail:
 	if (dbuf.dptr) free(dbuf.dptr);
 	tdb_chainunlock(tdb, kbuf);
-	return False;
+	return status;
 }
 
 /****************************************************************************
diff --git a/source3/locking/locking.c b/source3/locking/locking.c
index d2bfc08dd3..a1e4ba6d6c 100644
--- a/source3/locking/locking.c
+++ b/source3/locking/locking.c
@@ -102,7 +102,7 @@ BOOL is_locked(files_struct *fsp,connection_struct *conn,
 NTSTATUS do_lock(files_struct *fsp,connection_struct *conn, uint16 lock_pid,
 		 SMB_BIG_UINT count,SMB_BIG_UINT offset,enum brl_type lock_type)
 {
-	BOOL ok = False;
+	NTSTATUS status;
 
 	if (!lp_locking(SNUM(conn)))
 		return NT_STATUS_OK;
@@ -114,12 +114,12 @@ NTSTATUS do_lock(files_struct *fsp,connection_struct *conn, uint16 lock_pid,
 		  lock_type_name(lock_type), (double)offset, (double)count, fsp->fsp_name ));
 
 	if (OPEN_FSP(fsp) && fsp->can_lock && (fsp->conn == conn)) {
-		ok = brl_lock(fsp->dev, fsp->inode, fsp->fnum,
-			      lock_pid, sys_getpid(), conn->cnum, 
-			      offset, count, 
-			      lock_type);
+		status = brl_lock(fsp->dev, fsp->inode, fsp->fnum,
+				  lock_pid, sys_getpid(), conn->cnum, 
+				  offset, count, 
+				  lock_type);
 
-		if (ok && lp_posix_locking(SNUM(conn))) {
+		if (NT_STATUS_IS_OK(status) && lp_posix_locking(SNUM(conn))) {
 
 			/*
 			 * Try and get a POSIX lock on this range.
@@ -127,9 +127,8 @@ NTSTATUS do_lock(files_struct *fsp,connection_struct *conn, uint16 lock_pid,
 			 * overlapping on a different fd. JRA.
 			 */
 
-			ok = set_posix_lock(fsp, offset, count, lock_type);
-
-			if (!ok) {
+			if (!set_posix_lock(fsp, offset, count, lock_type)) {
+				status = NT_STATUS_LOCK_NOT_GRANTED;
 				/*
 				 * We failed to map - we must now remove the brl
 				 * lock entry.
@@ -141,9 +140,7 @@ NTSTATUS do_lock(files_struct *fsp,connection_struct *conn, uint16 lock_pid,
 		}
 	}
 
-	if (!ok) return NT_STATUS_FILE_LOCK_CONFLICT;
-
-	return NT_STATUS_OK; /* Got lock */
+	return status;
 }
 
 /****************************************************************************
-- 
cgit