From: Kristian Høgsberg <krh@bitplanet.net>
Date: Mon, 2 May 2011 18:48:48 +0000 (-0400)
Subject: mmap shm buffers read/write
X-Git-Tag: 0.85.0~139
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=92d61f13b980e4ecc16724e2b0d823dd4f9a820b;p=profile%2Fivi%2Fwayland.git

mmap shm buffers read/write
---

diff --git a/wayland/wayland-shm.c b/wayland/wayland-shm.c
index ccdae1c..5f46293 100644
--- a/wayland/wayland-shm.c
+++ b/wayland/wayland-shm.c
@@ -140,7 +140,8 @@ shm_create_buffer(struct wl_client *client, struct wl_shm *shm,
 		return;
 	}
 
-	data = mmap(NULL, stride * height, PROT_READ, MAP_SHARED, fd, 0);
+	data = mmap(NULL, stride * height,
+		    PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
 
 	close(fd);
 	if (data == MAP_FAILED) {