From: Geliang Tang Date: Thu, 21 May 2026 09:11:53 +0000 (+0800) Subject: selftests: tls: use ASSERT_GE in test_mutliproc X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ec863c1848167fdd7124717a24f0a2b99e160ba;p=thirdparty%2Flinux.git selftests: tls: use ASSERT_GE in test_mutliproc In test_mutliproc(), when send() or recv() returns an error (e.g., -1), the test continues to execute the remaining code and fails repeatedly due to using EXPECT_GE. For example, if a TLS connection is broken and recv() returns -1, EXPECT_GE(res, 0) records a failure but does not stop the test. The test then proceeds with left -= res (where res = -1), causing left to increase unexpectedly, and the loop continues indefinitely. This results in a massive number of identical failure messages: # tls.c:1686:mutliproc_sendpage_writers:Expected res (-1) >= 0 (0) # tls.c:1686:mutliproc_sendpage_writers:Expected res (-1) >= 0 (0) ... (hundreds of identical failures) Fix this by replacing EXPECT_GE with ASSERT_GE. When send() or recv() fails, ASSERT_GE immediately aborts the current test, preventing the subsequent undefined behavior and endless failure messages. Signed-off-by: Geliang Tang Link: https://patch.msgid.link/0ee9f412b6bd1a260a547d19f979f73b396746ac.1779354585.git.tanggeliang@kylinos.cn Signed-off-by: Jakub Kicinski --- diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index 30a236b8e9f7..9b9a3cb2700d 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -1549,7 +1549,7 @@ test_mutliproc(struct __test_metadata *_metadata, struct _test_data_tls *self, res = recv(self->cfd, rb, left > sizeof(rb) ? sizeof(rb) : left, 0); - EXPECT_GE(res, 0); + ASSERT_GE(res, 0); left -= res; } } else { @@ -1566,7 +1566,7 @@ test_mutliproc(struct __test_metadata *_metadata, struct _test_data_tls *self, res = send(self->fd, buf, left > file_sz ? file_sz : left, 0); - EXPECT_GE(res, 0); + ASSERT_GE(res, 0); left -= res; } }