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Thread: pgsql: Fix off-by-one error in autovacuum shmem struct sizing.

pgsql: Fix off-by-one error in autovacuum shmem struct sizing.

From
heikki@postgresql.org (Heikki Linnakangas)
Date:
Log Message:
-----------
Fix off-by-one error in autovacuum shmem struct sizing. This could lead to
autovacuum worker sending SIGUSR1 signal to wrong process, per Zou Yong's
report.

Backpatch to 8.3.

Modified Files:
--------------
    pgsql/src/backend/postmaster:
        autovacuum.c (r1.86 -> r1.87)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/autovacuum.c?r1=1.86&r2=1.87)