From 6f5c592ce936b2a2f5d05d3112b550bb039050f2 Mon Sep 17 00:00:00 2001 From: Xiongfeng Wang Date: Mon, 8 Jan 2018 20:49:13 +0800 Subject: [PATCH] scsi: mptfusion: use strlcpy() instead of strncpy() gcc-8 reports drivers/message/fusion/mptbase.c: In function 'mpt_display_event_info': ./include/linux/string.h:245:9: warning: '__builtin_strncpy' specified bound 100 equals destination size [-Wstringop-truncation] We need to use strlcpy() to make sure the dest string is nul-terminated. Signed-off-by: Xiongfeng Wang Reviewed-by: Arnd Bergmann Signed-off-by: Martin K. Petersen --- drivers/message/fusion/mptbase.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 8df37fa..51eb1b0 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -7698,7 +7698,7 @@ mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply) break; } if (ds) - strncpy(evStr, ds, EVENT_DESCR_STR_SZ); + strlcpy(evStr, ds, EVENT_DESCR_STR_SZ); devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT -- 2.7.4