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| author | Julian Wiedmann | 2018-11-02 19:04:12 +0100 |
|---|---|---|
| committer | David S. Miller | 2018-11-03 18:44:06 +0100 |
| commit | 125d7d30111738a5bdafacc1ed87cd3d7f32b4ea (patch) | |
| tree | 77cb37aa0f0ffe856760711a8f1a758d4473fb5c /drivers/s390/net/qeth_core_mpc.h | |
| parent | s390/qeth: fix initial operstate (diff) | |
| download | kernel-qcow2-linux-125d7d30111738a5bdafacc1ed87cd3d7f32b4ea.tar.gz kernel-qcow2-linux-125d7d30111738a5bdafacc1ed87cd3d7f32b4ea.tar.xz kernel-qcow2-linux-125d7d30111738a5bdafacc1ed87cd3d7f32b4ea.zip | |
s390/qeth: sanitize ARP requests
The ARP_{ADD,REMOVE}_ENTRY cmd structs contain reserved fields.
Introduce a common helper that doesn't raw-copy the user-provided data
into the cmd, but only sets those fields that are strictly needed for
the command.
This also sets the correct command length for ARP_REMOVE_ENTRY.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_core_mpc.h')
| -rw-r--r-- | drivers/s390/net/qeth_core_mpc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h index e85090467afe..80c036acf563 100644 --- a/drivers/s390/net/qeth_core_mpc.h +++ b/drivers/s390/net/qeth_core_mpc.h @@ -436,7 +436,7 @@ struct qeth_ipacmd_setassparms { __u32 flags_32bit; struct qeth_ipa_caps caps; struct qeth_checksum_cmd chksum; - struct qeth_arp_cache_entry add_arp_entry; + struct qeth_arp_cache_entry arp_entry; struct qeth_arp_query_data query_arp; struct qeth_tso_start_data tso; __u8 ip[16]; |