fuse: use struct path in release structure

Use struct path instead of separate dentry and vfsmount in
req->misc.release.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>

2 files changed, 5 insertions, 7 deletions

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 028e17decf2f..3c8fa93524b0 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -86,15 +86,14 @@ static struct fuse_file *fuse_file_get(struct fuse_file *ff)
 
 static void fuse_release_end(struct fuse_conn *fc, struct fuse_req *req)
 {
-        dput(req->misc.release.dentry);
-        mntput(req->misc.release.vfsmount);
+        path_put(&req->misc.release.path);
 }
 
 static void fuse_file_put(struct fuse_file *ff)
 {
         if (atomic_dec_and_test(&ff->count)) {
                 struct fuse_req *req = ff->reserved_req;
-                struct inode *inode = req->misc.release.dentry->d_inode;
+                struct inode *inode = req->misc.release.path.dentry->d_inode;
                 struct fuse_conn *fc = get_fuse_conn(inode);
                 req->end = fuse_release_end;
                 fuse_request_send_background(fc, req);
@@ -177,8 +176,8 @@ int fuse_release_common(struct inode *inode, struct file *file, int isdir)
                           isdir ? FUSE_RELEASEDIR : FUSE_RELEASE);
 
         /* Hold vfsmount and dentry until release is finished */
-        req->misc.release.vfsmount = mntget(file->f_path.mnt);
-        req->misc.release.dentry = dget(file->f_path.dentry);
+        path_get(&file->f_path);
+        req->misc.release.path = file->f_path;
 
         spin_lock(&fc->lock);
         list_del(&ff->write_entry);
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 6fc5aedaa0d5..146317ff81b9 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -248,8 +248,7 @@ struct fuse_req {
                 struct fuse_forget_in forget_in;
                 struct {
                         struct fuse_release_in in;
-                        struct vfsmount *vfsmount;
-                        struct dentry *dentry;
+                        struct path path;
                 } release;
                 struct fuse_init_in init_in;
                 struct fuse_init_out init_out;