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Message-Id: <20171219183103.74530-1-andriy.shevchenko@linux.intel.com>
Date: Tue, 19 Dec 2017 20:31:03 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Kees Cook <keescook@...omium.org>,
Eric Dumazet <edumazet@...gle.com>,
"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1] net: pasemi: Replace mac address parsing
Replace sscanf() with mac_pton().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
drivers/net/ethernet/pasemi/pasemi_mac.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index c9a55b774935..07a2eb3781b1 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -212,9 +212,7 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac)
return -ENOENT;
}
- if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
- &addr[0], &addr[1], &addr[2], &addr[3], &addr[4], &addr[5])
- != ETH_ALEN) {
+ if (!mac_pton(maddr, addr)) {
dev_warn(&pdev->dev,
"can't parse mac address, not configuring\n");
return -EINVAL;
--
2.15.1
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