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Date: Thu, 20 Jun 2013 18:49:41 +0800 From: Zhao Hongjiang <zhaohongjiang@...wei.com> To: <davem@...emloft.net> CC: <kuznet@....inr.ac.ru>, <jmorris@...ei.org>, <yoshfuji@...ux-ipv6.org>, <kaber@...sh.net>, <netdev@...r.kernel.org>, Zhao Hongjiang <zhaohongjiang@...wei.com> Subject: [PATCH 1/5] net: ipv4: using strlcpy instead of strncpy for NUL terminated string, need alway set '\0' in the end. Signed-off-by: Zhao Hongjiang <zhaohongjiang@...wei.com> --- net/ipv4/tcp_cong.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c index 019c238..3280234 100644 --- a/net/ipv4/tcp_cong.c +++ b/net/ipv4/tcp_cong.c @@ -170,7 +170,7 @@ void tcp_get_default_congestion_control(char *name) rcu_read_lock(); ca = list_entry(tcp_cong_list.next, struct tcp_congestion_ops, list); - strncpy(name, ca->name, TCP_CA_NAME_MAX); + strlcpy(name, ca->name, sizeof(name)); rcu_read_unlock(); } -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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