Fix: use vmalloc for filter bytecode allocation

[lttng-modules.git] / src / lttng-events.c

diff --git a/src/lttng-events.c b/src/lttng-events.c
index d1a0706e0b9793b525e5c66212ac23b9e85d0614..9b78ac56f5d43b0fcae0e3d60a38c18965419d04 100644 (file)
--- a/src/lttng-events.c
+++ b/src/lttng-events.c
@@ -2225,7 +2225,7 @@ int lttng_enabler_attach_filter_bytecode(struct lttng_enabler *enabler,
        ret = get_user(bytecode_len, &bytecode->len);
        if (ret)
                return ret;
-       bytecode_node = kzalloc(sizeof(*bytecode_node) + bytecode_len,
+       bytecode_node = lttng_kvzalloc(sizeof(*bytecode_node) + bytecode_len,
                        GFP_KERNEL);
        if (!bytecode_node)
                return -ENOMEM;
@@ -2243,7 +2243,7 @@ int lttng_enabler_attach_filter_bytecode(struct lttng_enabler *enabler,
        return 0;
 
 error_free:
-       kfree(bytecode_node);
+       lttng_kvfree(bytecode_node);
        return ret;
 }
 
@@ -2289,7 +2289,7 @@ void lttng_enabler_destroy(struct lttng_enabler *enabler)
        /* Destroy filter bytecode */
        list_for_each_entry_safe(filter_node, tmp_filter_node,
                        &enabler->filter_bytecode_head, node) {
-               kfree(filter_node);
+               lttng_kvfree(filter_node);
        }
 }