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authorAlexander Barkov <bar@mariadb.org>2018-01-29 12:44:20 +0400
committerAlexander Barkov <bar@mariadb.org>2018-01-29 12:44:20 +0400
commitc7a2f23a7b751cd54dbdcff46a3e7bc1eabe4c02 (patch)
tree5f884e1fdf15a1a7d3738b1dff17a91d2c26623f /mysys/my_malloc.c
parentb4a2baffa82e5c07b96a1c752228560dcac1359b (diff)
parentb12430adc716be51810953920448563c87fe0521 (diff)
downloadmariadb-git-c7a2f23a7b751cd54dbdcff46a3e7bc1eabe4c02.tar.gz
Merge remote-tracking branch 'origin/bb-10.2-ext' into 10.3
Diffstat (limited to 'mysys/my_malloc.c')
-rw-r--r--mysys/my_malloc.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/mysys/my_malloc.c b/mysys/my_malloc.c
index 6b24f777aaa..6a3ec8da093 100644
--- a/mysys/my_malloc.c
+++ b/mysys/my_malloc.c
@@ -212,6 +212,13 @@ void my_free(void *ptr)
my_bool old_flags;
old_size= MALLOC_SIZE_AND_FLAG(ptr, &old_flags);
update_malloc_size(- (longlong) old_size - MALLOC_PREFIX_SIZE, old_flags);
+#ifndef SAFEMALLOC
+ /*
+ Trash memory if not safemalloc. We don't have to do this if safemalloc
+ is used as safemalloc will also do trashing
+ */
+ TRASH_FREE(ptr, old_size);
+#endif
sf_free(MALLOC_FIX_POINTER_FOR_FREE(ptr));
}
DBUG_VOID_RETURN;