fuse: clean up open file passing in setattr
authorMiklos Szeredi <mszeredi@suse.cz>
Thu, 18 Oct 2007 10:07:00 +0000 (03:07 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 18 Oct 2007 21:37:30 +0000 (14:37 -0700)
Clean up supplying open file to the setattr operation.  In addition to being a
cleanup it prepares for the changes in the way the open file is passed to the
setattr method.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/fuse/dir.c

index 8c5d156284a0d473ec7ce1d496f640140dad280f..1e941b3f2453b1f031b2bdd6718816aadbdca174 100644 (file)
@@ -1032,11 +1032,6 @@ static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg)
                arg->atime = iattr->ia_atime.tv_sec;
                arg->mtime = iattr->ia_mtime.tv_sec;
        }
-       if (ivalid & ATTR_FILE) {
-               struct fuse_file *ff = iattr->ia_file->private_data;
-               arg->valid |= FATTR_FH;
-               arg->fh = ff->fh;
-       }
 }
 
 /*
@@ -1047,7 +1042,8 @@ static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg)
  * vmtruncate() doesn't allow for this case, so do the rlimit checking
  * and the actual truncation by hand.
  */
-static int fuse_setattr(struct dentry *entry, struct iattr *attr)
+static int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
+                          struct file *file)
 {
        struct inode *inode = entry->d_inode;
        struct fuse_conn *fc = get_fuse_conn(inode);
@@ -1082,6 +1078,11 @@ static int fuse_setattr(struct dentry *entry, struct iattr *attr)
 
        memset(&inarg, 0, sizeof(inarg));
        iattr_to_fattr(attr, &inarg);
+       if (file) {
+               struct fuse_file *ff = file->private_data;
+               inarg.valid |= FATTR_FH;
+               inarg.fh = ff->fh;
+       }
        req->in.h.opcode = FUSE_SETATTR;
        req->in.h.nodeid = get_node_id(inode);
        req->in.numargs = 1;
@@ -1108,6 +1109,14 @@ static int fuse_setattr(struct dentry *entry, struct iattr *attr)
        return 0;
 }
 
+static int fuse_setattr(struct dentry *entry, struct iattr *attr)
+{
+       if (attr->ia_valid & ATTR_FILE)
+               return fuse_do_setattr(entry, attr, attr->ia_file);
+       else
+               return fuse_do_setattr(entry, attr, NULL);
+}
+
 static int fuse_getattr(struct vfsmount *mnt, struct dentry *entry,
                        struct kstat *stat)
 {