coccinelle/mfree.cocci

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 @@
   3 /* Avoid running this transformation on the mfree function itself */
   4 position p : script:python() { p[0].current_element != "mfree" };
   5 expression e;
   6 @@
   7 - free@p(e);
   8 - return NULL;
   9 + return mfree(e);
  10
  11 @@
  12 expression p;
  13 @@
  14 - free(p);
  15 - p = NULL;
  16 + p = mfree(p);
  17
  18 @@
  19 expression p;
  20 @@
  21 - if (p)
  22 -          free(p);
  23 + free(p);
  24
  25 @@
  26 expression p;
  27 @@
  28 - if (p)
  29 -          mfree(p);
  30 + free(p);
  31
  32 @@
  33 expression p;
  34 @@
  35 - mfree(p);
  36 + free(p);