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coverity: fix compiler warning
LVM2.2.02.112/lib/activate/dev_manager.c:196:5: warning: 'dmtask' may be used uninitialized in this function [-Wmaybe-uninitialized] In _info_run fn: switch (type) { case INFO: ... case STATUS: ... case MKNODES: ... } The "type" is enum and currently only those three types are supported, but if we added a new type in the future, this would end up with a bug (if we forgot to add the new "case" in that "switch"). So let's make sure proper internal error is printed: default: log_error(INTERNAL_ERROR "_info_run: unhandled info type"); return 0;
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@ -191,6 +191,9 @@ static int _info_run(info_type_t type, const char *name, const char *dlid,
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case MKNODES:
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dmtask = DM_DEVICE_MKNODES;
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break;
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default:
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log_error(INTERNAL_ERROR "_info_run: unhandled info type");
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return 0;
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}
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if (!(dmt = _setup_task(type != MKNODES ? name : NULL, dlid, 0, dmtask,
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