ustd: unwrite the subbuffer if the put() was unsuccessful and we are going to crash...

[ust.git] / ustd / ustd.h

diff --git a/ustd/ustd.h b/ustd/ustd.h
index 5be186adb10fcc35ef13eefef341a1f7ec6997f3..d8c4c506facde2b6fe3cfb12dedbde6edccad93d 100644 (file)
--- a/ustd/ustd.h
+++ b/ustd/ustd.h
@@ -30,6 +30,9 @@ struct buffer_info {
        long consumed_old;
 
        s64 pidunique;
+
+       /* the offset we must truncate to, to unput the last subbuffer */
+       off_t previous_offset;
 };
 
 void finish_consuming_dead_subbuffer(struct buffer_info *buf);