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net/bridge: replace simple_strtoul to kstrtol

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simple_strtoull is obsolete, use kstrtol instead.

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bernard Zhao 2021-11-18 18:06:42 -08:00 committed by David S. Miller
parent eaa54d6614
commit 520fbdf7fb
1 changed files with 3 additions and 4 deletions
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7
net/bridge/br_sysfs_br.c
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@ -36,15 +36,14 @@ static ssize_t store_bridge_parm(struct device *d,
struct net_bridge *br = to_bridge(d); struct net_bridge *br = to_bridge(d);
struct netlink_ext_ack extack = {0}; struct netlink_ext_ack extack = {0};
unsigned long val; unsigned long val;
char *endp;
int err; int err;
if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN))
return -EPERM; return -EPERM;
val = simple_strtoul(buf, &endp, 0); err = kstrtoul(buf, 10, &val);
if (endp == buf) if (err != 0)
return -EINVAL; return err;
if (!rtnl_trylock()) if (!rtnl_trylock())
return restart_syscall(); return restart_syscall();