[pgpool-committers: 4355] pgpool: Fix for a possible issue in watchdog failover handling.

[Muhammad Usama]

Fix for a possible issue in watchdog failover handling.

Watchdog process should make sure that it's Master/coordinator status is
synchronised across the watchdog cluster before accepting the failover requests.
This will make sure that no other node is processing the same failover request.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=5a1f5d78ad9b225bd4155c97c44b7595fb9bcd4e

Modified Files
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src/watchdog/watchdog.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)