diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/ethtool.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index aa8978ac47d2..c834cb29f682 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -561,19 +561,17 @@ static int ethtool_copy_validate_indir(u32 *indir, void __user *useraddr, struct ethtool_rxnfc *rx_rings, u32 size) { - int ret = 0, i; + int i; if (copy_from_user(indir, useraddr, size * sizeof(indir[0]))) - ret = -EFAULT; + return -EFAULT; /* Validate ring indices */ - for (i = 0; i < size; i++) { - if (indir[i] >= rx_rings->data) { - ret = -EINVAL; - break; - } - } - return ret; + for (i = 0; i < size; i++) + if (indir[i] >= rx_rings->data) + return -EINVAL; + + return 0; } static noinline_for_stack int ethtool_get_rxfh_indir(struct net_device *dev, |
