File: 23.cocci

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coccinelle 1.0.8.deb-5
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file content (31 lines) | stat: -rw-r--r-- 359 bytes parent folder | download | duplicates (6)
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@@
expression X, Y, E;
identifier field;
error err;
@@

- Y = init_etherdev(NULL,X);
+ Y = alloc_etherdev(X);
  ...
  Y.field = E;
+ if (!register_netdev(Y)) {
+   kfree(Y);
+   return err;
+ }

@@
error err;
@@

  Y = alloc_etherdev(X);
  <...
  if (...) {
    ...
-   unregister_netdev(Y)
    ...
    return err;
  }
  ...>
  ...
  register_netdev(Y)
  ...