Horton

Fix valgrind failure

Álvaro Herrera <alvherre@kurilemu.de>

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Commit: 5bcc3fbd196ccbec55c2ce6b58d6946f06cf6213
Author: Álvaro Herrera <alvherre@kurilemu.de>
Date: 2026-04-07T09:13:50Z
Releases: 19 (unreleased) 
Fix valgrind failure

Buildfarm member skink reports that the new REPACK code is trying to
write uninitialized bytes to disk, which correspond to padding space in
the SerializedSnapshotData struct.  Silence that by initializing the
memory in SerializeSnapshot() to all zeroes.

Co-authored-by: Srinath Reddy Sadipiralla <srinath2133@gmail.com>
Co-authored-by: Álvaro Herrera <alvherre@kurilemu.de>
Discussion: https://postgr.es/m/1976915.1775537087@sss.pgh.pa.us

Files

PathChange+/−
src/backend/commands/repack_worker.c modified +1 −1
src/backend/utils/time/snapmgr.c modified +1 −1

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