[PATCH 4.19 187/321] um: Include sys/uio.h to have writev()

Greg Kroah-Hartman
2019-12-03T22:53:15Z

From: Richard Weinberger <richard@nod.at>

[ 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>
---
arch/um/drivers/vector_user.c | 1 +
1 file changed, 1 insertion(+)

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
--
2.20.1