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| author | Michael Paquier <michael@paquier.xyz> | 2019-08-27 09:11:38 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2019-08-27 09:11:38 +0900 |
| commit | b783a38d4580d807210e26c2c09eb77b66d7286f (patch) | |
| tree | 9d5b6cf620f709dfd309b27b6bd28ee214934e41 /src | |
| parent | 6bdd9fb003e26201c4ae6293a9f3b239140b6598 (diff) | |
| download | postgresql-b783a38d4580d807210e26c2c09eb77b66d7286f.tar.gz postgresql-b783a38d4580d807210e26c2c09eb77b66d7286f.zip | |
Fix failure of --jobs with vacuumdb on Windows
FD_SETSIZE needs to be declared before winsock2.h, or it is possible to
run into buffer overflow issues when using --jobs. This is similar to
pgbench's solution done in a23c641.
This has been introduced by 71d84ef, and older versions have been using
the default value of FD_SETSIZE, defined at 64.
Per buildfarm member jacana, but this impacts all Windows animals
running the TAP tests. I have reproduced the failure locally to check
the patch.
Author: Michael Paquier
Reviewed-by: Andrew Dunstan
Discussion: https://postgr.es/m/20190826054000.GE7005@paquier.xyz
Backpatch-through: 9.5
Diffstat (limited to 'src')
| -rw-r--r-- | src/bin/scripts/vacuumdb.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/bin/scripts/vacuumdb.c b/src/bin/scripts/vacuumdb.c index 0c434c68711..2814c034d4e 100644 --- a/src/bin/scripts/vacuumdb.c +++ b/src/bin/scripts/vacuumdb.c @@ -10,6 +10,10 @@ *------------------------------------------------------------------------- */ +#ifdef WIN32 +#define FD_SETSIZE 1024 /* must set before winsock2.h is included */ +#endif + #include "postgres_fe.h" #ifdef HAVE_SYS_SELECT_H |