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-rw-r--r--fs/fuse/dir.c22
-rw-r--r--fs/fuse/inode.c6
2 files changed, 24 insertions, 4 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 65357bd1d17b..f62ab8eedb5f 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -679,6 +679,14 @@ static int fuse_symlink(struct inode *dir, struct dentry *entry,
return create_new_entry(fc, req, dir, entry, S_IFLNK);
}
+static inline void fuse_update_ctime(struct inode *inode)
+{
+ if (!IS_NOCMTIME(inode)) {
+ inode->i_ctime = current_fs_time(inode->i_sb);
+ mark_inode_dirty_sync(inode);
+ }
+}
+
static int fuse_unlink(struct inode *dir, struct dentry *entry)
{
int err;
@@ -713,6 +721,7 @@ static int fuse_unlink(struct inode *dir, struct dentry *entry)
fuse_invalidate_attr(inode);
fuse_invalidate_attr(dir);
fuse_invalidate_entry_cache(entry);
+ fuse_update_ctime(inode);
} else if (err == -EINTR)
fuse_invalidate_entry(entry);
return err;
@@ -771,6 +780,7 @@ static int fuse_rename(struct inode *olddir, struct dentry *oldent,
if (!err) {
/* ctime changes */
fuse_invalidate_attr(oldent->d_inode);
+ fuse_update_ctime(oldent->d_inode);
fuse_invalidate_attr(olddir);
if (olddir != newdir)
@@ -780,6 +790,7 @@ static int fuse_rename(struct inode *olddir, struct dentry *oldent,
if (newent->d_inode) {
fuse_invalidate_attr(newent->d_inode);
fuse_invalidate_entry_cache(newent);
+ fuse_update_ctime(newent->d_inode);
}
} else if (err == -EINTR) {
/* If request was interrupted, DEITY only knows if the
@@ -829,6 +840,7 @@ static int fuse_link(struct dentry *entry, struct inode *newdir,
inc_nlink(inode);
spin_unlock(&fc->lock);
fuse_invalidate_attr(inode);
+ fuse_update_ctime(inode);
} else if (err == -EINTR) {
fuse_invalidate_attr(inode);
}
@@ -846,6 +858,8 @@ static void fuse_fillattr(struct inode *inode, struct fuse_attr *attr,
attr->size = i_size_read(inode);
attr->mtime = inode->i_mtime.tv_sec;
attr->mtimensec = inode->i_mtime.tv_nsec;
+ attr->ctime = inode->i_ctime.tv_sec;
+ attr->ctimensec = inode->i_ctime.tv_nsec;
}
stat->dev = inode->i_sb->s_dev;
@@ -1811,8 +1825,10 @@ static int fuse_setxattr(struct dentry *entry, const char *name,
fc->no_setxattr = 1;
err = -EOPNOTSUPP;
}
- if (!err)
+ if (!err) {
fuse_invalidate_attr(inode);
+ fuse_update_ctime(inode);
+ }
return err;
}
@@ -1942,8 +1958,10 @@ static int fuse_removexattr(struct dentry *entry, const char *name)
fc->no_removexattr = 1;
err = -EOPNOTSUPP;
}
- if (!err)
+ if (!err) {
fuse_invalidate_attr(inode);
+ fuse_update_ctime(inode);
+ }
return err;
}
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 560eafcdd6a7..e9ecb1878109 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -175,9 +175,9 @@ void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr,
if (!fc->writeback_cache || !S_ISREG(inode->i_mode)) {
inode->i_mtime.tv_sec = attr->mtime;
inode->i_mtime.tv_nsec = attr->mtimensec;
+ inode->i_ctime.tv_sec = attr->ctime;
+ inode->i_ctime.tv_nsec = attr->ctimensec;
}
- inode->i_ctime.tv_sec = attr->ctime;
- inode->i_ctime.tv_nsec = attr->ctimensec;
if (attr->blksize != 0)
inode->i_blkbits = ilog2(attr->blksize);
@@ -256,6 +256,8 @@ static void fuse_init_inode(struct inode *inode, struct fuse_attr *attr)
inode->i_size = attr->size;
inode->i_mtime.tv_sec = attr->mtime;
inode->i_mtime.tv_nsec = attr->mtimensec;
+ inode->i_ctime.tv_sec = attr->ctime;
+ inode->i_ctime.tv_nsec = attr->ctimensec;
if (S_ISREG(inode->i_mode)) {
fuse_init_common(inode);
fuse_init_file_inode(inode);