fix

diff --git a/kernel/dir.c b/kernel/dir.c
index 4f7a83f5bd4ba3ed73125d6d7e94a330fa58f041..0912d50c08a6b8a1a10af827bbd5486488b7a1a7 100644 (file)
--- a/kernel/dir.c
+++ b/kernel/dir.c
@@ -433,24 +433,24 @@ int fuse_do_getattr(struct inode *inode)
        return err;
 }
 
+/*
+ * Calling into a user-controlled filesystem gives the filesystem
+ * daemon ptrace-like capabilities over the requester process.  This
+ * means, that the filesystem daemon is able to record the exact
+ * filesystem operations performed, and can also control the behavior
+ * of the requester process in otherwise impossible ways.  For example
+ * it can delay the operation for arbitrary length of time allowing
+ * DoS against the requester.
+ *
+ * For this reason only those processes can call into the filesystem,
+ * for which the owner of the mount has ptrace privilege.  This
+ * excludes processes started by other users, suid or sgid processes.
+ */
 static int fuse_allow_task(struct fuse_conn *fc, struct task_struct *task)
 {
        if (fc->flags & FUSE_ALLOW_OTHER)
                return 1;
 
-       /* Calling into a user-controlled filesystem gives the
-          filesystem daemon ptrace-like capabilities over the
-          requester process.  This means, that the filesystem daemon
-          is able to record the exact filesystem operations
-          performed, and can also control the behavior of the
-          requester process in otherwise impossible ways.  For
-          example it can delay the operation for arbitrary length of
-          time allowing DoS against the requester.
-
-          For this reason only those processes can call into the
-          filesystem, for which the owner of the mount has ptrace
-          privilege.  This excludes processes started by other users,
-          suid or sgid processes. */
        if (task->euid == fc->user_id &&
            task->suid == fc->user_id &&
            task->uid == fc->user_id &&