[linux-nfc] [neard][PATCH v2 60/73] unit: do not pass NULL to memcpy()

memcpy() should not receive NULL as source pointer and such is passed from test_snep_read_get_req_frags_client_resp() and test_snep_read_verify_resp(). ASAN reports: unit/test-snep-read.c:325:2: runtime error: null pointer passed as argument 2, which is declared to never be null unit/test-snep-read.c:266:2: runtime error: null pointer passed as argument 2, which is declared to never be null Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)canonical.com&gt; --- unit/test-snep-read.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/unit/test-snep-read.c b/unit/test-snep-read.c index 128937ed910f..ea41ae03a8b2 100644 --- a/unit/test-snep-read.c +++ b/unit/test-snep-read.c @@ -261,7 +261,8 @@ static struct p2p_snep_req_frame *test_snep_build_req_frame( req->version = ver; req->request = req_type; req->length = GUINT_TO_BE(info_len); - memcpy(req->ndef, data, payload_len); + if (data) + memcpy(req->ndef, data, payload_len); return req; } @@ -320,7 +321,8 @@ static struct p2p_snep_resp_frame *test_snep_build_resp_frame( resp->version = ver; resp->response = resp_type; resp->length = GUINT_TO_BE(info_len); - memcpy(resp->info, data, info_len); + if (data) + memcpy(resp->info, data, info_len); return resp; } -- 2.27.0