process_reset_the_signal_mask_if_the_fork_fails_3537.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jameson Nash <vtjnash@gmail.com>
Date: Fri, 11 Mar 2022 12:05:24 -0500
Subject: process: reset the signal mask if the fork fails (#3537)

Fix a regression that sneaked into posix spawn changes.

Refs: https://github.com/libuv/libuv/pull/3257

diff --git a/deps/uv/src/unix/process.c b/deps/uv/src/unix/process.c
index b85aa3b94edd040952e0d350a47a38d9ba8a67d3..d208f99be40df9f36447552daf2772c1cab1ce79 100644
--- a/deps/uv/src/unix/process.c
+++ b/deps/uv/src/unix/process.c
@@ -790,11 +790,6 @@ static int uv__spawn_and_init_child_fork(const uv_process_options_t* options,
 
   *pid = fork();
 
-  if (*pid == -1) {
-    /* Failed to fork */
-    return UV__ERR(errno);
-  }
-
   if (*pid == 0) {
     /* Fork succeeded, in the child process */
     uv__process_child_init(options, stdio_count, pipes, error_fd);
@@ -804,6 +799,10 @@ static int uv__spawn_and_init_child_fork(const uv_process_options_t* options,
   if (pthread_sigmask(SIG_SETMASK, &sigoldset, NULL) != 0)
     abort();
 
+  if (*pid == -1)
+    /* Failed to fork */
+    return UV__ERR(errno);
+
   /* Fork succeeded, in the parent process */
   return 0;
 }