Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commit70516a1

Browse files
committed
Handle EACCES errors from kevent() better.
While registering for postmaster exit events, we have to handle a coupleof edge cases where the postmaster is already gone. Commit815c2f0missed one: EACCES must surely imply that PostmasterPid no longerbelongs to our postmaster process (or alternatively an unexpectedpermissions model has been imposed on us). Like ESRCH, this should betreated as a WL_POSTMASTER_DEATH event, rather than being raised withereport().No known problems reported in the wild. Per code review from Tom Lane.Back-patch to 13.Reported-by: Tom Lane <tgl@sss.pgh.pa.us>Discussion:https://postgr.es/m/3624029.1602701929%40sss.pgh.pa.us
1 parentd7eb52d commit70516a1

File tree

1 file changed

+2
-1
lines changed

1 file changed

+2
-1
lines changed

‎src/backend/storage/ipc/latch.c

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1148,7 +1148,8 @@ WaitEventAdjustKqueue(WaitEventSet *set, WaitEvent *event, int old_events)
11481148

11491149
if (rc<0)
11501150
{
1151-
if (event->events==WL_POSTMASTER_DEATH&&errno==ESRCH)
1151+
if (event->events==WL_POSTMASTER_DEATH&&
1152+
(errno==ESRCH||errno==EACCES))
11521153
set->report_postmaster_not_running= true;
11531154
else
11541155
ereport(ERROR,

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp