kill f_vfsmnt

very few users left...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/security/commoncap.c b/security/commoncap.c
index 7ee08c7..c44b6fe 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -440,7 +440,7 @@
 	if (!file_caps_enabled)
 		return 0;
 
-	if (bprm->file->f_vfsmnt->mnt_flags & MNT_NOSUID)
+	if (bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID)
 		return 0;
 
 	dentry = dget(bprm->file->f_dentry);