From: Oleg Nesterov <oleg@tv-sign.ru>
Date: Fri, 3 Nov 2006 06:07:26 +0000 (-0800)
Subject: [PATCH] fix Documentation/accounting/getdelays.c buf size
X-Git-Tag: firefly_0821_release~31522^2~20^2~209
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8804023061b3447fbaddbd286d78170ad88d1a43;p=firefly-linux-kernel-4.4.55.git

[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@tv-sign.ru>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Shailabh Nagar <nagar@watson.ibm.com>
Cc: Jay Lan <jlan@engr.sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index b11792abd6b6..bf2b0e2f87e1 100644
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -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 */