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Date: Thu, 20 Jun 2013 22:40:20 +0300 From: Amir Vadai <amirv@...lanox.com> To: "David S. Miller" <davem@...emloft.net> Cc: netdev@...r.kernel.org, Or Gerlitz <ogerlitz@...lanox.com>, Amir Vadai <amirv@...lanox.com>, Dotan Barak <dotanb@....mellanox.com>, Vladimir Sokolovsky <vlad@...lanox.com> Subject: [PATCH net-next 09/11] net/mlx4_core: Replace sscanf() with kstrtoint() From: Dotan Barak <dotanb@....mellanox.com> It is not safe to use sscanf. Signed-off-by: Dotan Barak <dotanb@....mellanox.com> Signed-off-by: Vladimir Sokolovsky <vlad@...lanox.com> Signed-off-by: Amir Vadai <amirv@...lanox.com> --- drivers/net/ethernet/mellanox/mlx4/main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 2f4a260..81e4529 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -839,11 +839,11 @@ static ssize_t set_port_ib_mtu(struct device *dev, return -EINVAL; } - err = sscanf(buf, "%d", &mtu); - if (err > 0) + err = kstrtoint(buf, 0, &mtu); + if (!err) ibta_mtu = int_to_ibta_mtu(mtu); - if (err <= 0 || ibta_mtu < 0) { + if (err || ibta_mtu < 0) { mlx4_err(mdev, "%s is invalid IBTA mtu\n", buf); return -EINVAL; } -- 1.8.3.251.g1462b67 -- 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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