s390/test_unwind: require that unwinding ended successfully
Currently unwinder test passes if unwinding results contain unwindme_func2 and unwindme_func1 functions. Now that unwinder reports success upon reaching task pt_regs, check that unwinding ended successfully in every test. Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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@ -71,6 +71,10 @@ static noinline int test_unwind(struct task_struct *task, struct pt_regs *regs,
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}
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/* Check the results. */
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if (unwind_error(&state)) {
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pr_err("unwind error\n");
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ret = -EINVAL;
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}
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if (!seen_func2_func1) {
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pr_err("unwindme_func2 and unwindme_func1 not found\n");
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ret = -EINVAL;
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