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proc/stat: use defined macro KMALLOC_MAX_SIZE

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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>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yuanhan Liu 2011-05-26 16:25:51 -07:00 committed by Linus Torvalds
parent e130aa70f4
commit a4dbf0ec2a
1 changed files with 3 additions and 3 deletions
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6
fs/proc/stat.c
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@ -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;