diff options
| author | Stephen Hemminger <stephen@networkplumber.org> | 2013-02-11 06:22:28 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-02-11 14:16:26 -0500 |
| commit | 954b1244530064d48dde133f906026e56ba0ae56 (patch) | |
| tree | 0ddd53876256330982b1d36b1752a737dd1963b5 /net/socket.c | |
| parent | b2748267d6487857f1400dc42748c5409e0ee130 (diff) | |
| download | op-kernel-dev-954b1244530064d48dde133f906026e56ba0ae56.zip op-kernel-dev-954b1244530064d48dde133f906026e56ba0ae56.tar.gz | |
ethtool: fix sparse warning
Fixes sparse complaints about dropping __user in casts.
warning: cast removes address space of expression
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/socket.c b/net/socket.c index 5c4d82c..ee0d029 100644 --- a/net/socket.c +++ b/net/socket.c @@ -2837,7 +2837,7 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) } ifr = compat_alloc_user_space(buf_size); - rxnfc = (void *)ifr + ALIGN(sizeof(struct ifreq), 8); + rxnfc = (void __user *)ifr + ALIGN(sizeof(struct ifreq), 8); if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ)) return -EFAULT; @@ -2861,12 +2861,12 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) offsetof(struct ethtool_rxnfc, fs.ring_cookie)); if (copy_in_user(rxnfc, compat_rxnfc, - (void *)(&rxnfc->fs.m_ext + 1) - - (void *)rxnfc) || + (void __user *)(&rxnfc->fs.m_ext + 1) - + (void __user *)rxnfc) || copy_in_user(&rxnfc->fs.ring_cookie, &compat_rxnfc->fs.ring_cookie, - (void *)(&rxnfc->fs.location + 1) - - (void *)&rxnfc->fs.ring_cookie) || + (void __user *)(&rxnfc->fs.location + 1) - + (void __user *)&rxnfc->fs.ring_cookie) || copy_in_user(&rxnfc->rule_cnt, &compat_rxnfc->rule_cnt, sizeof(rxnfc->rule_cnt))) return -EFAULT; @@ -2878,12 +2878,12 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) if (convert_out) { if (copy_in_user(compat_rxnfc, rxnfc, - (const void *)(&rxnfc->fs.m_ext + 1) - - (const void *)rxnfc) || + (const void __user *)(&rxnfc->fs.m_ext + 1) - + (const void __user *)rxnfc) || copy_in_user(&compat_rxnfc->fs.ring_cookie, &rxnfc->fs.ring_cookie, - (const void *)(&rxnfc->fs.location + 1) - - (const void *)&rxnfc->fs.ring_cookie) || + (const void __user *)(&rxnfc->fs.location + 1) - + (const void __user *)&rxnfc->fs.ring_cookie) || copy_in_user(&compat_rxnfc->rule_cnt, &rxnfc->rule_cnt, sizeof(rxnfc->rule_cnt))) return -EFAULT; |
