From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: linux-kernel@vger.kernel.org
Cc: viro@zeniv.linux.org.uk, Yuanhan Liu <yuanhan.liu@linux.intel.com>
Subject: [PATCH] proc/stat: use defined macro KMALLOC_MAX_SIZE
Date: Tue, 22 Mar 2011 17:41:07 +0800 [thread overview]
Message-ID: <1300786867-8355-1-git-send-email-yuanhan.liu@linux.intel.com> (raw)
There is a macro for the max size kmalloc can allocate, so use it
instead of a hardcoded number.
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
---
fs/proc/stat.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/proc/stat.c b/fs/proc/stat.c
index 1cffa2b..9758b65 100644
--- a/fs/proc/stat.c
+++ b/fs/proc/stat.c
@@ -138,9 +138,9 @@ static int stat_open(struct inode *inode, struct file *file)
struct seq_file *m;
int res;
- /* don't ask for more than the kmalloc() max size, currently 128 KB */
- if (size > 128 * 1024)
- size = 128 * 1024;
+ /* don't ask for more than the kmalloc() max size */
+ if (size > KMALLOC_MAX_SIZE)
+ size = KMALLOC_MAX_SIZE;
buf = kmalloc(size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
--
1.7.4
reply other threads:[~2011-03-22 9:41 UTC|newest]
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