Do defensive programming by using zfree() to initialize freed pointers
to NULL, so that eventual use after free result in a NULL pointer deref
instead of more subtle behaviour.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
#include <api/fs/fs.h>
#include <linux/kernel.h>
#include <linux/err.h>
+#include <linux/zalloc.h>
#include <limits.h>
#include <stdio.h>
#include <string.h>
if (list) {
for (idx = 0; idx < list->nr_entries; idx++)
- free(list->rps[idx]);
- free(list->rps);
+ zfree(&list->rps[idx]);
+ zfree(&list->rps);
free(list);
}
}
evlist__for_each_entry(evlist, evsel) {
if (rp != evsel->priv) {
rp = evsel->priv;
- free(evsel->priv);
+ zfree(&evsel->priv);
}
}
}