From: Richard Weinberger <richard@nod.at>
Date: Tue, 30 Oct 2018 11:58:11 +0000 (+0100)
Subject: um: Include sys/uio.h to have writev()
X-Git-Tag: v4.19.88~134
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a4a8cec1aa83b2b2cac37199303e7a49c160f4c7;p=thirdparty%2Fkernel%2Fstable.git

um: Include sys/uio.h to have writev()

[ Upstream commit 0053102a869f1b909904b1b85ac282e2744deaab ]

sys/uio.h gives us writev(), otherwise the build might fail on
some systems.

Fixes: 49da7e64f33e ("High Performance UML Vector Network Driver")
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/arch/um/drivers/vector_user.c b/arch/um/drivers/vector_user.c
index 4d6a78e31089f..00c4c2735a5f7 100644
--- a/arch/um/drivers/vector_user.c
+++ b/arch/um/drivers/vector_user.c
@@ -30,6 +30,7 @@
 #include <stdlib.h>
 #include <os.h>
 #include <um_malloc.h>
+#include <sys/uio.h>
 #include "vector_user.h"
 
 #define ID_GRE 0