In 'poll_partial_rec_async' a uninitialized char variable 'token' with *garbage* value is used for write/read instruction to synchronize between threads via a pipe.

tls.c:2833:26: warning: variable 'token' is uninitialized when passed as a const pointer argument here [-Wuninitialized-const-pointer] 2833 | EXPECT_EQ(write(p[1], &token, 1), 1); /* Barrier #1 */

Initialize 'token' to '\0' to prevent write/read of garbage value.

Signed-off-by: Ankit Khushwaha ankitkhushwaha.linux@gmail.com --- compiler used: clang version 21.1.5 (Fedora 21.1.5-1.fc43). --- tools/testing/selftests/net/tls.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index a3ef4b57eb5f..a4d16a460fbe 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -2786,10 +2786,10 @@ TEST_F(tls_err, epoll_partial_rec) TEST_F(tls_err, poll_partial_rec_async) { struct pollfd pfd = { }; + char token = '\0'; ssize_t rec_len; char rec[256]; char buf[128]; - char token; int p[2]; int ret;

-- 2.52.0