linux-kernel - [PATCH] fix Documentation/accounting/getdelays.c buf size

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Message-ID: <20061102174828.GA151@oleg>
Date:	Thu, 2 Nov 2006 20:48:28 +0300
From:	Oleg Nesterov <oleg@...sign.ru>
To:	Shailabh Nagar <nagar@...son.ibm.com>
Cc:	Andrew Morton <akpm@...l.org>, Thomas Graf <tgraf@...g.ch>,
	Balbir Singh <balbir@...ibm.com>, Jay Lan <jlan@....com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] fix Documentation/accounting/getdelays.c buf size

getdelays reports a "fatal reply error, errno 258". We don't have enough room
for multi-threaded exit (PID + TGID).

Signed-off-by: Oleg Nesterov <oleg@...sign.ru>

--- STATS/Documentation/accounting/getdelays.c~	2006-10-22 18:23:57.000000000 +0400
+++ STATS/Documentation/accounting/getdelays.c	2006-11-02 20:25:22.000000000 +0300
@@ -49,7 +49,7 @@ __u64 stime, utime;
 	}
 
 /* Maximum size of response requested or message sent */
-#define MAX_MSG_SIZE	256
+#define MAX_MSG_SIZE	1024
 /* Maximum number of cpus expected to be specified in a cpumask */
 #define MAX_CPUS	32
 /* Maximum length of pathname to log file */

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