diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/ethtool.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index d47a6f6b52fe..ac4728e4d689 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -802,12 +802,13 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, /* If either indir or hash key is valid, proceed further. */ - if ((user_indir_size && ((user_indir_size != 0xDEADBEEF) && - user_indir_size != dev_indir_size)) || + if ((user_indir_size && + user_indir_size != ETH_RXFH_INDIR_NO_CHANGE && + user_indir_size != dev_indir_size) || (user_key_size && (user_key_size != dev_key_size))) return -EINVAL; - if (user_indir_size != 0xDEADBEEF) + if (user_indir_size != ETH_RXFH_INDIR_NO_CHANGE) indir_bytes = dev_indir_size * sizeof(indir[0]); rss_config = kzalloc(indir_bytes + user_key_size, GFP_USER); @@ -820,9 +821,10 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, goto out; /* user_indir_size == 0 means reset the indir table to default. - * user_indir_size == 0xDEADBEEF means indir setting is not requested. + * user_indir_size == ETH_RXFH_INDIR_NO_CHANGE means leave it unchanged. */ - if (user_indir_size && user_indir_size != 0xDEADBEEF) { + if (user_indir_size && + user_indir_size != ETH_RXFH_INDIR_NO_CHANGE) { indir = (u32 *)rss_config; ret = ethtool_copy_validate_indir(indir, useraddr + rss_cfg_offset, |