diff --git a/fs/smbfs/proc.c b/fs/smbfs/proc.c
index b1b878b..c349505 100644
--- a/fs/smbfs/proc.c
+++ b/fs/smbfs/proc.c
@@ -3226,9 +3226,9 @@
 }
 
 int
-smb_proc_dskattr(struct super_block *sb, struct kstatfs *attr)
+smb_proc_dskattr(struct dentry *dentry, struct kstatfs *attr)
 {
-	struct smb_sb_info *server = SMB_SB(sb);
+	struct smb_sb_info *server = SMB_SB(dentry->d_sb);
 	int result;
 	char *p;
 	long unit;