AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

net/mlx4_core: Replace sscanf() with kstrtoint()

Browse Source 
It is not safe to use sscanf.

Signed-off-by: Dotan Barak <dotanb@dev.mellanox.com>
Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dotan Barak 2013-06-25 12:09:36 +03:00 committed by David S. Miller
parent 42f1e9020e
commit 618fad954b
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/ethernet/mellanox/mlx4/main.c
View File

@ -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;
}