From 93954d6390370331731bda5fcf251dc0a796c744 Mon Sep 17 00:00:00 2001
From: James Peach <jpeach@samba.org>
Date: Sat, 3 Sep 2005 07:19:28 +0000
Subject: r9985: Move the all the strict sync logic into file_sync(). (This
 used to be commit cc680bbe22b8bfc5a1900f11c2cbaeca3a9f9922)

---
 source3/smbd/aio.c    |  4 +---
 source3/smbd/fileio.c |  9 ++++++---
 source3/smbd/files.c  |  2 +-
 source3/smbd/reply.c  | 20 +++++++-------------
 4 files changed, 15 insertions(+), 20 deletions(-)

(limited to 'source3')

diff --git a/source3/smbd/aio.c b/source3/smbd/aio.c
index d19706ff61..af1f172b92 100644
--- a/source3/smbd/aio.c
+++ b/source3/smbd/aio.c
@@ -475,9 +475,7 @@ Wanted %u bytes but only wrote %d\n", fsp->fsp_name, (unsigned int)numtowrite, (
 		}
                                                                                                                                   
 		DEBUG(3,("handle_aio_write: fnum=%d num=%d wrote=%d\n", fsp->fnum, (int)numtowrite, (int)nwritten));
-		if (lp_syncalways(SNUM(fsp->conn)) || write_through) {
-			sync_file(fsp->conn,fsp);
-		}
+		sync_file(fsp->conn,fsp, write_through);
 	}
 
 	show_msg(outbuf);
diff --git a/source3/smbd/fileio.c b/source3/smbd/fileio.c
index 76189d114b..375bfbe7cf 100644
--- a/source3/smbd/fileio.c
+++ b/source3/smbd/fileio.c
@@ -834,15 +834,18 @@ ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason)
 sync a file
 ********************************************************************/
 
-void sync_file(connection_struct *conn, files_struct *fsp)
+void sync_file(connection_struct *conn, files_struct *fsp, BOOL write_through)
 {
-	if(lp_strict_sync(SNUM(conn)) && fsp->fh->fd != -1) {
+       	if (fsp->fh->fd == -1)
+		return;
+
+	if (lp_strict_sync(SNUM(conn)) &&
+	    (lp_syncalways(SNUM(conn)) || write_through)) {
 		flush_write_cache(fsp, SYNC_FLUSH);
 		SMB_VFS_FSYNC(fsp,fsp->fh->fd);
 	}
 }
 
-
 /************************************************************
  Perform a stat whether a valid fd or not.
 ************************************************************/
diff --git a/source3/smbd/files.c b/source3/smbd/files.c
index c90c2b627c..65986e9612 100644
--- a/source3/smbd/files.c
+++ b/source3/smbd/files.c
@@ -427,7 +427,7 @@ void file_sync_all(connection_struct *conn)
 	for (fsp=Files;fsp;fsp=next) {
 		next=fsp->next;
 		if ((conn == fsp->conn) && (fsp->fh->fd != -1)) {
-			sync_file(conn,fsp);
+			sync_file(conn, fsp, True /* write through */);
 		}
 	}
 }
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index e96c3dc01f..9050006653 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -2786,8 +2786,7 @@ int reply_writebraw(connection_struct *conn, char *inbuf,char *outbuf, int size,
  
 	SSVAL(outbuf,smb_vwv0,total_written);
 
-	if ((lp_syncalways(SNUM(conn)) || write_through) && lp_strict_sync(SNUM(conn)))
-		sync_file(conn,fsp);
+	sync_file(conn, fsp, write_through);
 
 	DEBUG(3,("writebraw2 fnum=%d start=%.0f num=%d wrote=%d\n",
 		fsp->fnum, (double)startpos, (int)numtowrite,(int)total_written));
@@ -2852,8 +2851,7 @@ int reply_writeunlock(connection_struct *conn, char *inbuf,char *outbuf,
 		nwritten = write_file(fsp,data,startpos,numtowrite);
 	}
   
-	if (lp_syncalways(SNUM(conn)))
-		sync_file(conn,fsp);
+	sync_file(conn, fsp, False /* write through */);
 
 	if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0)) {
 		END_PROFILE(SMBwriteunlock);
@@ -2940,8 +2938,7 @@ int reply_write(connection_struct *conn, char *inbuf,char *outbuf,int size,int d
 	} else
 		nwritten = write_file(fsp,data,startpos,numtowrite);
   
-	if (lp_syncalways(SNUM(conn)))
-		sync_file(conn,fsp);
+	sync_file(conn, fsp, False);
 
 	if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0)) {
 		END_PROFILE(SMBwrite);
@@ -3068,8 +3065,7 @@ int reply_write_and_X(connection_struct *conn, char *inbuf,char *outbuf,int leng
 	DEBUG(3,("writeX fnum=%d num=%d wrote=%d\n",
 		fsp->fnum, (int)numtowrite, (int)nwritten));
 
-	if (lp_syncalways(SNUM(conn)) || write_through)
-		sync_file(conn,fsp);
+	sync_file(conn, fsp, write_through);
 
 	END_PROFILE(SMBwriteX);
 	return chain_reply(inbuf,outbuf,length,bufsize);
@@ -3166,7 +3162,7 @@ int reply_flush(connection_struct *conn, char *inbuf,char *outbuf, int size, int
 	if (!fsp) {
 		file_sync_all(conn);
 	} else {
-		sync_file(conn,fsp);
+		sync_file(conn,fsp, True);
 	}
 	
 	DEBUG(3,("flush\n"));
@@ -5433,8 +5429,7 @@ int reply_writebmpx(connection_struct *conn, char *inbuf,char *outbuf, int size,
 
 	nwritten = write_file(fsp,data,startpos,numtowrite);
 
-	if(lp_syncalways(SNUM(conn)) || write_through)
-		sync_file(conn,fsp);
+	sync_file(conn, fsp, write_through);
   
 	if(nwritten < (ssize_t)numtowrite) {
 		END_PROFILE(SMBwriteBmpx);
@@ -5546,8 +5541,7 @@ int reply_writebs(connection_struct *conn, char *inbuf,char *outbuf, int dum_siz
 
 	nwritten = write_file(fsp,data,startpos,numtowrite);
 
-	if(lp_syncalways(SNUM(conn)) || write_through)
-		sync_file(conn,fsp);
+	sync_file(conn, fsp, write_through);
   
 	if (nwritten < (ssize_t)numtowrite) {
 		if(write_through) {
-- 
cgit