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author | Ingo Molnar <mingo@kernel.org> | 2018-03-10 12:19:28 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2018-03-10 12:19:28 +0300 |
commit | d88f1f1fdb9f8f60602b406c89342e113a19df7f (patch) | |
tree | 16da02010b66f7f54fde737c5c54e43980789f79 /net/core/ethtool.c | |
parent | 04860d48a8aba5b21ae5ba1f86b0d4e3bc628fff (diff) | |
parent | cdb06e9d8f520c969676e7d6778cffe5894f079f (diff) | |
download | linux-d88f1f1fdb9f8f60602b406c89342e113a19df7f.tar.xz |
Merge branch 'linus' into locking/core, to pick up fixes and dependencies
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/core/ethtool.c')
-rw-r--r-- | net/core/ethtool.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 494e6a5d7306..3f89c76d5c24 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -2520,11 +2520,14 @@ static int set_phy_tunable(struct net_device *dev, void __user *useraddr) static int ethtool_get_fecparam(struct net_device *dev, void __user *useraddr) { struct ethtool_fecparam fecparam = { ETHTOOL_GFECPARAM }; + int rc; if (!dev->ethtool_ops->get_fecparam) return -EOPNOTSUPP; - dev->ethtool_ops->get_fecparam(dev, &fecparam); + rc = dev->ethtool_ops->get_fecparam(dev, &fecparam); + if (rc) + return rc; if (copy_to_user(useraddr, &fecparam, sizeof(fecparam))) return -EFAULT; |