Horton

booby-trap-fork.patch

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Filename: booby-trap-fork.patch
Type: text/x-diff
Part: 0
Message: Re: pg_restore crash when there is a failure before all child process is created

Patch

Format: unified
File+−
src/bin/pg_dump/parallel.c 4 1 
diff --git a/src/bin/pg_dump/parallel.c b/src/bin/pg_dump/parallel.c
index 1410bcd..aa2b8be 100644
--- a/src/bin/pg_dump/parallel.c
+++ b/src/bin/pg_dump/parallel.c
@@ -994,7 +994,10 @@ ParallelBackupStart(ArchiveHandle *AH)
 								wi, 0, &(slot->threadId));
 		slot->hThread = handle;
 #else							/* !WIN32 */
-		pid = fork();
+		if (random() > 1000000000)
+			pid = fork();
+		else
+			pid = -1, errno = EINVAL;
 		if (pid == 0)
 		{
 			/* we are the worker */