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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-25 12:28:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-25 12:28:28 -0700
commit2e561c7b7e705b619122e5386d6f99f28f2b6e5a (patch)
treebe942c58cacd25c66cced37e1a82f269c37871de /net/core
parent2cfed60cc24676d65e01278dbf10d0069de02592 (diff)
parent653252c2302cdf2dfbca66a7e177f7db783f9efa (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits) net: Fix wrong interpretation of some copy_to_user() results. xfrm: alg_key_len & alg_icv_len should be unsigned [netdrvr] tehuti: move ioctl perm check closer to function start ipv6: Fix typo in net/ipv6/Kconfig via-velocity: fix vlan receipt tg3: sparse cleanup forcedeth: realtek phy crossover detection ibm_newemac: Increase MDIO timeouts gianfar: Fix skb allocation strategy netxen: reduce stack usage of netxen_nic_flash_print smc911x: test after postfix decrement fails in smc911x_{reset,drop_pkt} net drivers: fix platform driver hotplug/coldplug forcedeth: new backoff implementation ehea: make things static phylib: Add support for board-level PHY fixups [netdrvr] atlx: code movement: move atl1 parameter parsing atlx: remove flash vendor parameter korina: misc cleanup korina: fix misplaced return statement WAN: Fix confusing insmod error code for C101 too. ...
Diffstat (limited to 'net/core')
-rw-r--r--net/core/ethtool.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index a29b43d0b45..0133b5ebd54 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -323,6 +323,11 @@ static int ethtool_get_eeprom(struct net_device *dev, void __user *useraddr)
bytes_remaining -= eeprom.len;
}
+ eeprom.len = userbuf - (useraddr + sizeof(eeprom));
+ eeprom.offset -= eeprom.len;
+ if (copy_to_user(useraddr, &eeprom, sizeof(eeprom)))
+ ret = -EFAULT;
+
kfree(data);
return ret;
}