aoe: use strscpy() to instead of strncpy()

[PATCH linux-next] aoe: use strscpy() to instead of strncpy()

yang.yang29@zte.com.cn posted 1 patch 2 years, 9 months ago

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drivers/block/aoe/aoenet.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

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[PATCH linux-next] aoe: use strscpy() to instead of strncpy()

Posted by yang.yang29@zte.com.cn 2 years, 9 months ago

From: Xu Panda <xu.panda@zte.com.cn>

The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.

Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: Yang Yang <yang.yang29@zte.com>
---
 drivers/block/aoe/aoenet.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 63773a90581d..c51ea95bc2ce 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -39,8 +39,7 @@ static struct ktstate kts;
 #ifndef MODULE
 static int __init aoe_iflist_setup(char *str)
 {
-	strncpy(aoe_iflist, str, IFLISTSZ);
-	aoe_iflist[IFLISTSZ - 1] = '\0';
+	strscpy(aoe_iflist, str, IFLISTSZ);
 	return 1;
 }

-- 
2.15.2