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author | Edward Cree <ecree@solarflare.com> | 2018-04-27 15:08:41 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2018-04-27 20:21:07 -0400 |
commit | ded8b9c761c50d147b20d7de18766fcdb8f5b621 (patch) | |
tree | 72a1aae23a9906f90d5eb5a19dbe9ebea9680674 /kernel/utsname_sysctl.c | |
parent | 988bf7243e03ef69238381594e0334a79cef74a6 (diff) |
sfc: Use filter index rather than ID for rps_flow_id table
efx->type->filter_insert() returns an ID rather than the index that
efx->type->filter_async_insert() used to, which causes it to exceed
efx->type->max_rx_ip_filters on some EF10 configurations, leading to out-
of-bounds array writes.
So, in efx_filter_rfs_work(), convert this back into an index (which is
what the remove call in the expiry path expects, anyway).
Fixes: 3af0f34290f6 ("sfc: replace asynchronous filter operations")
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/utsname_sysctl.c')
0 files changed, 0 insertions, 0 deletions