summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
authorBen Hutchings <bhutchings@solarflare.com>2010-06-28 08:45:58 +0000
committerDavid S. Miller <davem@davemloft.net>2010-06-29 01:00:29 -0700
commitbf988435bd5b53529f4408a8efb1f433f6ddfda9 (patch)
tree7805f577d019f587146b4fd1cf642faacfec2f14 /drivers/net
parentdb048b69037e7fa6a7d9e95a1271a50dc08ae233 (diff)
ethtool: Fix potential user buffer overflow for ETHTOOL_{G, S}RXFH
struct ethtool_rxnfc was originally defined in 2.6.27 for the ETHTOOL_{G,S}RXFH command with only the cmd, flow_type and data fields. It was then extended in 2.6.30 to support various additional commands. These commands should have been defined to use a new structure, but it is too late to change that now. Since user-space may still be using the old structure definition for the ETHTOOL_{G,S}RXFH commands, and since they do not need the additional fields, only copy the originally defined fields to and from user-space. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
0 files changed, 0 insertions, 0 deletions