From 0dbcdee3ccc23d3a6c9e66b5abc3fb3d1ccbc297 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 7 Jul 2017 14:01:12 -0700
Subject: [PATCH] chromium: musl: sandbox: Define TEMP_FAILURE_RETRY if not
 defined

Musl does not define this Macro

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 chromium/sandbox/linux/suid/sandbox.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/chromium/sandbox/linux/suid/sandbox.c b/chromium/sandbox/linux/suid/sandbox.c
index 854819bfbb4..a99d32741d0 100644
--- a/chromium/sandbox/linux/suid/sandbox.c
+++ b/chromium/sandbox/linux/suid/sandbox.c
@@ -46,6 +46,15 @@ static bool DropRoot();
 
 #define HANDLE_EINTR(x) TEMP_FAILURE_RETRY(x)
 
+#ifndef TEMP_FAILURE_RETRY
+# define TEMP_FAILURE_RETRY(expression) \
+	(__extension__			\
+	 ({ long int __result;		\
+	  do __result = (long int) (expression); \
+	  while (__result == -1L && errno == EINTR); \
+	  __result; }))
+#endif
+
 static void FatalError(const char* msg, ...)
     __attribute__((noreturn, format(printf, 1, 2)));
 
