From d2fab4e71f76773cc29f9a87a4a4bff3afca1a19 Mon Sep 17 00:00:00 2001
From: szaka <szaka>
Date: Fri, 10 Aug 2007 15:01:21 +0000
Subject: [PATCH] fix: utimes() shouldn't update the parent dir mtime (Wayne
 Sherman, Szaka)

---
 include/ntfs-3g/inode.h | 6 ++++++
 libntfs-3g/inode.c      | 1 +
 src/ntfs-3g.c           | 3 +++
 3 files changed, 10 insertions(+)

diff --git a/include/ntfs-3g/inode.h b/include/ntfs-3g/inode.h
index 3ff15f43..94c79f8e 100644
--- a/include/ntfs-3g/inode.h
+++ b/include/ntfs-3g/inode.h
@@ -49,6 +49,7 @@ typedef enum {
 	NI_FileNameDirty,	/* 1: FILE_NAME attributes need to be updated
 				      in the index. */
 	NI_NoMtimeUpdate,	/* 1: Don't update modifiction time. */
+	NI_NoParentMtimeUpdate,	/* 1: Don't update parent dir's mtime. */
 } ntfs_inode_state_bits;
 
 #define  test_nino_flag(ni, flag)	   test_bit(NI_##flag, (ni)->state)
@@ -102,6 +103,11 @@ typedef enum {
 #define NInoClearNoMtimeUpdate(ni)	clear_nino_flag(ni, NoMtimeUpdate)
 #define NInoMtimeUpdate(ni)		 (!NInoNoMtimeUpdate(ni))
 
+#define NInoNoParentMtimeUpdate(ni)	  test_nino_flag(ni, NoMtimeUpdate)
+#define NInoSetNoParentMtimeUpdate(ni)	   set_nino_flag(ni, NoMtimeUpdate)
+#define NInoClearNoParentMtimeUpdate(ni) clear_nino_flag(ni, NoMtimeUpdate)
+#define NInoParentMtimeUpdate(ni)	  (!NInoNoParentMtimeUpdate(ni))
+
 /**
  * struct _ntfs_inode - The NTFS in-memory inode structure.
  *
diff --git a/libntfs-3g/inode.c b/libntfs-3g/inode.c
index 446adda5..d00789d9 100644
--- a/libntfs-3g/inode.c
+++ b/libntfs-3g/inode.c
@@ -686,6 +686,7 @@ int ntfs_inode_sync(ntfs_inode *ni)
 	/* Update FILE_NAME's in the index. */
 	if ((ni->mrec->flags & MFT_RECORD_IN_USE) && ni->nr_extents != -1 &&
 			NInoFileNameTestAndClearDirty(ni) &&
+			NInoParentMtimeUpdate(ni) &&
 			ntfs_inode_sync_file_name(ni)) {
 		if (!err || errno == EIO) {
 			err = errno;
diff --git a/src/ntfs-3g.c b/src/ntfs-3g.c
index aa09d080..3cafffd2 100644
--- a/src/ntfs-3g.c
+++ b/src/ntfs-3g.c
@@ -1245,6 +1245,9 @@ static int ntfs_fuse_utime(const char *path, struct utimbuf *buf)
 	ni = ntfs_pathname_to_inode(ctx->vol, NULL, path);
 	if (!ni)
 		return -errno;
+	
+	NInoSetNoParentMtimeUpdate(ni);
+	
 	if (buf) {
 		ni->last_access_time = buf->actime;
 		ni->last_data_change_time = buf->modtime;