| commit | 7850f63f1620512631445b901ae11cd149e7375c | |
| author | Ben Hutchings <bhutchings@solarflare.com> | |
| Thu, 15 Dec 2011 13:55:01 +0000 (15 13:55 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Fri, 16 Dec 2011 18:52:47 +0000 (16 13:52 -0500) | ||
| tree | d26a5f049dcf3634c4bf9e1b86915d201fab3836 | treesnapshot (tar.gz zip) |
| parent | 14596f7006297b67516e2b6a2b26bcb11fe08fb3 | commitdiff |
ethtool: Centralise validation of ETHTOOL_{G, S}RXFHINDIR parameters
Add a new ethtool operation (get_rxfh_indir_size) to get the
indirectional table size. Use this to validate the user buffer size
before calling get_rxfh_indir or set_rxfh_indir. Use get_rxnfc to get
the number of RX rings, and validate the contents of the new
indirection table before calling set_rxfh_indir. Remove this
validation from drivers.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add a new ethtool operation (get_rxfh_indir_size) to get the
indirectional table size. Use this to validate the user buffer size
before calling get_rxfh_indir or set_rxfh_indir. Use get_rxnfc to get
the number of RX rings, and validate the contents of the new
indirection table before calling set_rxfh_indir. Remove this
validation from drivers.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>