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Commit e2690695 authored by Peter Huewe's avatar Peter Huewe Committed by Miklos Szeredi
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fuse: Convert to kstrtoul_from_user 



This patch replaces the code for getting an number from a
userspace buffer by a simple call to kstroul_from_user.
This makes it easier to read and less error prone.

Signed-off-by: default avatarPeter Huewe <peterhuewe@gmx.de>
Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
parent 66f75a5d

fs/fuse/control.c

+2 −8
Original line number Diff line number Diff line
@@ -75,19 +75,13 @@ static ssize_t fuse_conn_limit_write(struct file *file, const char __user *buf, 
				     unsigned global_limit)

{

	unsigned long t;

	char tmp[32];

	unsigned limit = (1 << 16) - 1;

	int err;



	if (*ppos || count >= sizeof(tmp) - 1)

		return -EINVAL;



	if (copy_from_user(tmp, buf, count))

	if (*ppos)

		return -EINVAL;



	tmp[count] = '\0';



	err = strict_strtoul(tmp, 0, &t);

	err = kstrtoul_from_user(buf, count, 0, &t);

	if (err)

		return err;