From: Andrew Morton <akpm@osdl.org>
Date: Tue, 17 Oct 2006 07:09:41 +0000 (-0700)
Subject: [PATCH] PROC_NUMBUF is wrong
X-Git-Tag: v2.6.19-rc3~193
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0187f879ee8d4b914e74ffa3cc5df268311fc2d2;p=linux-2.6

[PATCH] PROC_NUMBUF is wrong

Actually, the decimal representation of a 32-bit signed number can take 12
bytes, including the \0.

And then some code adds a \n as well, so let's give it 13 bytes.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 82da55b5cf..26a8f8416b 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -86,7 +86,7 @@
 
 
 /* Worst case buffer size needed for holding an integer. */
-#define PROC_NUMBUF 10
+#define PROC_NUMBUF 13
 
 struct pid_entry {
 	int len;