tree-wide: use coccinelle to patch a lot of code to use mfree()

This replaces this:

        free(p);
        p = NULL;

by this:

        p = mfree(p);

Change generated using coccinelle. Semantic patch is added to the
sources.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/core/main.c b/src/core/main.c
index fe8f1924bd..091af6a9df 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1843,8 +1843,7 @@ finish:
         m = manager_free(m);
 
         for (j = 0; j < ELEMENTSOF(arg_default_rlimit); j++) {
-                free(arg_default_rlimit[j]);
-                arg_default_rlimit[j] = NULL;
+                arg_default_rlimit[j] = mfree(arg_default_rlimit[j]);
         }
 
         arg_default_unit = mfree(arg_default_unit);