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    Subject[PATCH 5.15 229/846] selftests: clone3: clone3: add case CLONE3_ARGS_NO_TEST
    Date
    From: Anders Roxell <anders.roxell@linaro.org>

    [ 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 <anders.roxell@linaro.org>
    Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
    Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    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 42be3b9258301..076cf4325f783 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;
    --
    2.34.1


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