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proc/stat: use defined macro KMALLOC_MAX_SIZE
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>
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1 changed files with 3 additions and 3 deletions
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@ -138,9 +138,9 @@ static int stat_open(struct inode *inode, struct file *file)
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struct seq_file *m;
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int res;
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/* don't ask for more than the kmalloc() max size, currently 128 KB */
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if (size > 128 * 1024)
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size = 128 * 1024;
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/* don't ask for more than the kmalloc() max size */
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if (size > KMALLOC_MAX_SIZE)
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size = KMALLOC_MAX_SIZE;
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buf = kmalloc(size, GFP_KERNEL);
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if (!buf)
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return -ENOMEM;
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