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openvswitch: Use nla_memcpy() to memcpy() data from attributes

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Less error prone as it takes into account the length of both the
destination buffer and the source attribute and documents when
data is copied from an attribute.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Jesse Gross <jesse@nicira.com>
This commit is contained in:
Thomas Graf 2013-03-29 14:46:48 +01:00 • committed by Jesse Gross
parent dded45fc17
commit 32686a9d29
2 changed files with 2 additions and 2 deletions
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2
net/openvswitch/flow.c
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@ -211,7 +211,7 @@ struct sw_flow_actions *ovs_flow_actions_alloc(const struct nlattr *actions)
return ERR_PTR(-ENOMEM);
sfa->actions_len = actions_len;
memcpy(sfa->actions, nla_data(actions), actions_len);
nla_memcpy(sfa->actions, actions, actions_len);
return sfa;
}