diff options
Diffstat (limited to 'drivers/s390/net/qeth_l3_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index d8487a10cd55..af4e60d2917e 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -19,6 +19,7 @@ #include <linux/etherdevice.h> #include <linux/ip.h> #include <linux/in.h> +#include <linux/inet.h> #include <linux/ipv6.h> #include <linux/inetdevice.h> #include <linux/igmp.h> @@ -46,9 +47,9 @@ int qeth_l3_ipaddr_to_string(enum qeth_prot_versions proto, const u8 *addr, char *buf) { if (proto == QETH_PROT_IPV4) - return sprintf(buf, "%pI4", addr); + return scnprintf(buf, INET_ADDRSTRLEN, "%pI4", addr); else - return sprintf(buf, "%pI6", addr); + return scnprintf(buf, INET6_ADDRSTRLEN, "%pI6", addr); } static struct qeth_ipaddr *qeth_l3_find_addr_by_ip(struct qeth_card *card, @@ -158,7 +159,7 @@ static int qeth_l3_add_ip(struct qeth_card *card, struct qeth_ipaddr *tmp_addr) { int rc = 0; struct qeth_ipaddr *addr; - char buf[40]; + char buf[INET6_ADDRSTRLEN]; if (tmp_addr->type == QETH_IP_TYPE_RXIP) QETH_CARD_TEXT(card, 2, "addrxip"); |