forked from luck/tmp_suning_uos_patched
[S390] extmem unbalanced spin_lock.
segment save will exit with a lock held if the passed segment doesn't exist. Any subsequent call to segment_save will lead to a deadlock. Fix this and give up the lock before returning. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -563,8 +563,9 @@ segment_save(char *name)
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seg = segment_by_name (name);
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if (seg == NULL) {
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PRINT_ERR ("could not find segment %s in segment_save, please report to linux390@de.ibm.com\n",name);
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return;
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PRINT_ERR("could not find segment %s in segment_save, please "
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"report to linux390@de.ibm.com\n", name);
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goto out;
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}
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startpfn = seg->start_addr >> PAGE_SHIFT;
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