Horton

Fix initialization of dsa.c free area counter.

Andres Freund <andres@anarazel.de>

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Commit: c45b1d2283c6631b990de25098ea389a1b96277a
Author: Andres Freund <andres@anarazel.de>
Date: 2017-04-10T18:56:46Z
Releases: 10.0 
Fix initialization of dsa.c free area counter.

The backend local copy of dsa_area_control->freed_segment_counter was
not properly initialized / maintained.  This could, if unlucky, lead
to keeping attached to a segment for too long.

Found via valgrind bleat on buildfarm animal skink.

Author: Thomas Munro
Discussion: https://postgr.es/m/20170407164935.obsf2jipjfos5zei@alap3.anarazel.de

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PathChange+/−
src/backend/utils/mmgr/dsa.c modified +2 −0

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