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net: sctp: sctp_auth_make_key_vector: remove duplicate ntohs calls
authorDaniel Borkmann <dborkman@redhat.com>
Thu, 7 Feb 2013 01:41:39 +0000 (01:41 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 8 Feb 2013 04:44:37 +0000 (23:44 -0500)
commit241448c2b84ff02a46ce88199e05fdeb55bad449
tree41ae60dff8ed4f72657271892dd618754cc3e78atree
parent85bd1798b24a13462d7b064961e7a9da3bb12db1commit | diff
net: sctp: sctp_auth_make_key_vector: remove duplicate ntohs calls

Instead of calling 3 times ntohs(random->param_hdr.length), 2 times
ntohs(hmacs->param_hdr.length), and 3 times ntohs(chunks->param_hdr.length)
within the same function, we only call each once and store it in a
variable.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sctp/auth.c diff | blob | history
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