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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2014-02-01 16:21:00 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2014-02-01 16:21:30 -0500 |
| commit | 6f1a4077310e97fe32379263918a31b95f85e2ed (patch) | |
| tree | cce96a6bb9a0589c1258f78c4d39fc45a3025e94 /src/backend/utils/adt/jsonfuncs.c | |
| parent | 27942baf49eb3a939dde14cb81f254fbdf2b1816 (diff) | |
| download | postgresql-6f1a4077310e97fe32379263918a31b95f85e2ed.tar.gz postgresql-6f1a4077310e97fe32379263918a31b95f85e2ed.zip | |
Fix some more bugs in signal handlers and process shutdown logic.
WalSndKill was doing things exactly backwards: it should first clear
MyWalSnd (to stop signal handlers from touching MyWalSnd->latch),
then disown the latch, and only then mark the WalSnd struct unused by
clearing its pid field.
Also, WalRcvSigUsr1Handler and worker_spi_sighup failed to preserve
errno, which is surely a requirement for any signal handler.
Per discussion of recent buildfarm failures. Back-patch as far
as the relevant code exists.
Diffstat (limited to 'src/backend/utils/adt/jsonfuncs.c')
0 files changed, 0 insertions, 0 deletions