X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=fs%2Fncpfs%2Ffile.c;h=64a326418aa272dbda0211e892ddb32b7217eb81;hb=02c24a82187d5a628c68edfe71ae60dc135cd178;hp=0ed65e0c3dfe29bddae78c9dcf171968c6e998dc;hpb=6a7f6ec9512970874fa9fc883ea44d77d0f287c2;p=firefly-linux-kernel-4.4.55.git

diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c
index 0ed65e0c3dfe..64a326418aa2 100644
--- a/fs/ncpfs/file.c
+++ b/fs/ncpfs/file.c
@@ -20,9 +20,9 @@
 
 #include "ncp_fs.h"
 
-static int ncp_fsync(struct file *file, int datasync)
+static int ncp_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 {
-	return 0;
+	return filemap_write_and_wait_range(file->f_mapping, start, end);
 }
 
 /*