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Commit a4dbf0ec authored by Yuanhan Liu's avatar Yuanhan Liu Committed by Linus Torvalds
Browse files

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: default avatarYuanhan Liu <yuanhan.liu@linux.intel.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent e130aa70

fs/proc/stat.c

+3 −3
Original line number Diff line number Diff line
@@ -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;