From 985328864ec8c84ab0a6d573d2e57c84d2442018 Mon Sep 17 00:00:00 2001 From: Anders Roxell Date: Wed, 27 Apr 2022 11:11:22 +0800 Subject: [PATCH] selftests: clone3: clone3: add case CLONE3_ARGS_NO_TEST stable inclusion from stable-v5.10.94 commit f568fd97d7515f1f3c3efeb604927a3526bff7ba bugzilla: https://gitee.com/openeuler/kernel/issues/I531X9 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=f568fd97d7515f1f3c3efeb604927a3526bff7ba -------------------------------- [ Upstream commit a531b0c23c0fc68ad758cc31a74cf612a4dafeb0 ] Building selftests/clone3 with clang warns about enumeration not handled in switch case: clone3.c:54:10: warning: enumeration value 'CLONE3_ARGS_NO_TEST' not handled in switch [-Wswitch] switch (test_mode) { ^ Add the missing switch case with a comment. Fixes: 17a810699c18 ("selftests: add tests for clone3()") Signed-off-by: Anders Roxell Acked-by: Christian Brauner Signed-off-by: Shuah Khan Signed-off-by: Sasha Levin Signed-off-by: Zheng Zengkai Acked-by: Xie XiuQi --- tools/testing/selftests/clone3/clone3.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/testing/selftests/clone3/clone3.c b/tools/testing/selftests/clone3/clone3.c index 42be3b925830..076cf4325f78 100644 --- a/tools/testing/selftests/clone3/clone3.c +++ b/tools/testing/selftests/clone3/clone3.c @@ -52,6 +52,12 @@ static int call_clone3(uint64_t flags, size_t size, enum test_mode test_mode) size = sizeof(struct __clone_args); switch (test_mode) { + case CLONE3_ARGS_NO_TEST: + /* + * Uses default 'flags' and 'SIGCHLD' + * assignment. + */ + break; case CLONE3_ARGS_ALL_0: args.flags = 0; args.exit_signal = 0; -- GitLab