From a064166bd2dfca37de7b317328781424bcfc200e Mon Sep 17 00:00:00 2001
From: Darshan Sen <raisinten@gmail.com>
Date: Sat, 22 May 2021 01:57:22 +0530
Subject: [PATCH] unix,core: fix errno handling in uv__getpwuid_r

Fixes: https://github.com/libuv/libuv/issues/3174
PR-URL: https://github.com/libuv/libuv/pull/3177
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
---
 src/unix/core.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/unix/core.c b/src/unix/core.c
index 15aa57d9..e0246a2e 100644
--- a/src/unix/core.c
+++ b/src/unix/core.c
@@ -1184,7 +1184,9 @@ int uv__getpwuid_r(uv_passwd_t* pwd) {
     if (buf == NULL)
       return UV_ENOMEM;
 
-    r = getpwuid_r(uid, &pw, buf, bufsize, &result);
+    do
+      r = getpwuid_r(uid, &pw, buf, bufsize, &result);
+    while (r == EINTR);
 
     if (r != ERANGE)
       break;
@@ -1194,7 +1196,7 @@ int uv__getpwuid_r(uv_passwd_t* pwd) {
 
   if (r != 0) {
     uv__free(buf);
-    return -r;
+    return UV__ERR(r);
   }
 
   if (result == NULL) {