From 9457b3169d9c09b4255322c588c59df402fe3196 Mon Sep 17 00:00:00 2001

From: Dmitry Safonov <dima@arista.com>

Date: Thu, 10 May 2018 19:14:47 +0100

Subject: [PATCH 7/8] criu/proc: Define BUF_SIZE without PAGE_SIZE dependency

PAGE_SIZE will be a variable value on platforms where it can be

different due to large pages.

And looks like (c) there is no reason for BUF_SIZE == PAGE_SIZE,

so let's keep it as it was, rather than complicating it with dynamic

allocation for the buffer.

Signed-off-by: Dmitry Safonov <dima@arista.com>

Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>

---

 criu/proc_parse.c | 6 +++---

 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/criu/proc_parse.c b/criu/proc_parse.c

index 27719416a..edc56bb99 100644

--- a/criu/proc_parse.c

+++ b/criu/proc_parse.c

@@ -61,16 +61,16 @@

 #define SIGEV_THREAD_ID 4       /* deliver to thread */

 #endif

+#define BUF_SIZE	4096	/* Good enough value - can be changed */

+

 struct buffer {

-	char buf[PAGE_SIZE];

+	char buf[BUF_SIZE];

 	char end; /* '\0' */

 };

 static struct buffer __buf;

 static char *buf = __buf.buf;

-#define BUF_SIZE sizeof(__buf.buf)

-

 /*

  * This is how AIO ring buffers look like in proc

  */

-- 

2.17.0