From 47be48a66121b14a6eb62bb3f7ab2ea51a68aa09 Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Fri, 11 Jan 2019 10:16:17 -0300 Subject: [PATCH] unit: Fix fsanitize-address-use-after-scope with GCC 9 Raw data payload must be copied since the declaration goes out of scope: Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=202213 Change-Id: I33aa4edf5f2cac3f8d0a7995027be36d10ff8464 Signed-off-by: himanshu --- unit/test-avctp.c | 9 +++++++-- unit/test-avdtp.c | 13 +++++++++---- unit/test-avrcp.c | 15 ++++++++++----- unit/test-gatt.c | 11 +++++++++-- unit/test-hfp.c | 13 +++++++++---- unit/test-hog.c | 10 +++++----- unit/test-sdp.c | 6 +++--- 7 files changed, 52 insertions(+), 25 deletions(-) diff --git a/unit/test-avctp.c b/unit/test-avctp.c index 60fd6ad..c92618b 100755 --- a/unit/test-avctp.c +++ b/unit/test-avctp.c @@ -43,7 +43,7 @@ struct test_pdu { bool valid; - const uint8_t *data; + uint8_t *data; size_t size; }; @@ -66,7 +66,7 @@ struct context { #define raw_pdu(args...) \ { \ .valid = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ } @@ -84,6 +84,11 @@ struct context { static void test_free(gconstpointer user_data) { const struct test_data *data = user_data; + struct test_pdu *pdu; + int i; + + for (i = 0; (pdu = &data->pdu_list[i]) && pdu->valid; i++) + g_free(pdu->data); g_free(data->test_name); g_free(data->pdu_list); diff --git a/unit/test-avdtp.c b/unit/test-avdtp.c index 176852a..13c03d0 100755 --- a/unit/test-avdtp.c +++ b/unit/test-avdtp.c @@ -47,7 +47,7 @@ struct test_pdu { bool valid; bool fragmented; - const uint8_t *data; + uint8_t *data; size_t size; }; @@ -61,7 +61,7 @@ struct test_data { #define raw_pdu(args...) \ { \ .valid = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ } @@ -69,7 +69,7 @@ struct test_data { { \ .valid = true, \ .fragmented = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ } @@ -81,7 +81,7 @@ struct test_data { static struct test_data data; \ data.test_name = g_strdup(name); \ data.pdu_list = g_memdup(pdus, sizeof(pdus)); \ - tester_add(name, &data, NULL, function, NULL); \ + tester_add(name, &data, NULL, function, NULL); \ } while (0) struct context { @@ -102,6 +102,11 @@ struct context { static void test_free(gconstpointer user_data) { const struct test_data *data = user_data; + struct test_pdu *pdu; + int i; + + for (i = 0; (pdu = &data->pdu_list[i]) && pdu->valid; i++) + g_free(pdu->data); g_free(data->test_name); g_free(data->pdu_list); diff --git a/unit/test-avrcp.c b/unit/test-avrcp.c index 9ffd44c..adf25f0 100755 --- a/unit/test-avrcp.c +++ b/unit/test-avrcp.c @@ -49,7 +49,7 @@ struct test_pdu { bool fragmented; bool continuing; bool browse; - const uint8_t *data; + uint8_t *data; size_t size; }; @@ -74,7 +74,7 @@ struct context { #define raw_pdu(args...) \ { \ .valid = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ } @@ -82,7 +82,7 @@ struct context { { \ .valid = true, \ .browse = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ } @@ -90,7 +90,7 @@ struct context { { \ .valid = true, \ .fragmented = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ } @@ -98,7 +98,7 @@ struct context { { \ .valid = true, \ .continuing = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ } @@ -116,6 +116,11 @@ struct context { static void test_free(gconstpointer user_data) { const struct test_data *data = user_data; + struct test_pdu *pdu; + int i; + + for (i = 0; (pdu = &data->pdu_list[i]) && pdu->valid; i++) + g_free(pdu->data); g_free(data->test_name); g_free(data->pdu_list); diff --git a/unit/test-gatt.c b/unit/test-gatt.c index c888169..5169a51 100755 --- a/unit/test-gatt.c +++ b/unit/test-gatt.c @@ -48,7 +48,7 @@ struct test_pdu { bool valid; - const uint8_t *data; + uint8_t *data; size_t size; }; @@ -86,7 +86,7 @@ struct context { #define raw_pdu(args...) \ { \ .valid = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ } @@ -415,6 +415,11 @@ static bt_uuid_t uuid_char_128 = { static void test_free(gconstpointer user_data) { const struct test_data *data = user_data; + struct test_pdu *pdu; + int i; + + for (i = 0; (pdu = &data->pdu_list[i]) && pdu->valid; i++) + g_free(pdu->data); g_free(data->test_name); g_free(data->pdu_list); @@ -2063,6 +2068,8 @@ static void test_server(gconstpointer data) g_assert_cmpint(len, ==, pdu.size); tester_monitor('<', 0x0004, 0x0000, pdu.data, len); + + g_free(pdu.data); } static void test_search_primary(gconstpointer data) diff --git a/unit/test-hfp.c b/unit/test-hfp.c index f2b9622..890eee6 100755 --- a/unit/test-hfp.c +++ b/unit/test-hfp.c @@ -43,7 +43,7 @@ struct context { struct test_pdu { bool valid; - const uint8_t *data; + uint8_t *data; size_t size; enum hfp_gw_cmd_type type; bool fragmented; @@ -63,7 +63,7 @@ struct test_data { #define raw_pdu(args...) \ { \ .valid = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ } @@ -75,7 +75,7 @@ struct test_data { #define type_pdu(cmd_type, args...) \ { \ .valid = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ .type = cmd_type, \ } @@ -83,7 +83,7 @@ struct test_data { #define frg_pdu(args...) \ { \ .valid = true, \ - .data = data(args), \ + .data = g_memdup(data(args), sizeof(data(args))), \ .size = sizeof(data(args)), \ .fragmented = true, \ } @@ -119,6 +119,11 @@ struct test_data { static void test_free(gconstpointer user_data) { const struct test_data *data = user_data; + struct test_pdu *pdu; + int i; + + for (i = 0; (pdu = &data->pdu_list[i]) && pdu->valid; i++) + g_free(pdu->data); g_free(data->test_name); g_free(data->pdu_list); diff --git a/unit/test-hog.c b/unit/test-hog.c index d7040e1..99406c2 100755 --- a/unit/test-hog.c +++ b/unit/test-hog.c @@ -68,11 +68,11 @@ struct context { #define data(args...) ((const unsigned char[]) { args }) -#define raw_pdu(args...) \ -{ \ - .valid = true, \ - .data = data(args), \ - .size = sizeof(data(args)),\ +#define raw_pdu(args...) \ +{ \ + .valid = true, \ + .data = g_memdup(data(args), sizeof(data(args))), \ + .size = sizeof(data(args)), \ } #define false_pdu() \ diff --git a/unit/test-sdp.c b/unit/test-sdp.c index 66da038..03501d0 100755 --- a/unit/test-sdp.c +++ b/unit/test-sdp.c @@ -60,14 +60,14 @@ struct test_data { #define raw_pdu(args...) \ { \ .valid = true, \ - .raw_data = raw_data(args), \ + .raw_data = g_memdup(raw_data(args), sizeof(raw_data(args))), \ .raw_size = sizeof(raw_data(args)), \ } #define raw_pdu_cont(cont, args...) \ { \ .valid = true, \ - .raw_data = raw_data(args), \ + .raw_data = g_memdup(raw_data(args), sizeof(raw_data(args))), \ .raw_size = sizeof(raw_data(args)), \ .cont_len = cont, \ } @@ -105,7 +105,7 @@ struct test_data_de { #define define_test_de_attr(name, input, exp) \ do { \ static struct test_data_de data; \ - data.input_data = input; \ + data.input_data = g_memdup(input, sizeof(input)); \ data.input_size = sizeof(input); \ data.expected = exp; \ tester_add("/sdp/DE/ATTR/" name, &data, NULL, \ -- 2.7.4