Ensure errno==0 before calling fork().

86f39c3f · Geoff Simmons · 75b763b4 · 86f39c3f
Commit 86f39c3f authored Aug 07, 2020 by Geoff Simmons
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vdfp_pipe.c src/vdfp_pipe.c +1 -0

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--- a/src/vdfp_pipe.c
+++ b/src/vdfp_pipe.c
@@ -222,6 +222,7 @@ vdp_init(struct req *req, void **priv)
 	if (mk_pipe(err, obj->name, req->vsl) != 0)
 		return (-1);

+	errno = 0;
 	state->chldpid = fork();
 	if (state->chldpid < 0) {
 		VSLb(req->vsl, SLT_Error, "vdfp_pipe: vdp %s: fork failed for "