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| author | Thomas Graf <tgraf@suug.ch> | 2016-10-26 10:53:16 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-29 14:57:42 -0400 |
| commit | b15ca182ed136087f6a2cb9ffe880c923f36a56e (patch) | |
| tree | 9f5b9829fdeb6491eae3c19d92a1a3a80e19f31d /net/wireless | |
| parent | f8da977989c5d5d2f38e025d4ac1e18243723dbb (diff) | |
| download | linux-b15ca182ed136087f6a2cb9ffe880c923f36a56e.tar.gz linux-b15ca182ed136087f6a2cb9ffe880c923f36a56e.tar.bz2 linux-b15ca182ed136087f6a2cb9ffe880c923f36a56e.zip | |
netlink: Add nla_memdup() to wrap kmemdup() use on nlattr
Wrap several common instances of:
kmemdup(nla_data(attr), nla_len(attr), GFP_KERNEL);
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 271707dacfea..0d3ab4bfeacf 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -10625,8 +10625,7 @@ static int handle_nan_filter(struct nlattr *attr_filter, i = 0; nla_for_each_nested(attr, attr_filter, rem) { - filter[i].filter = kmemdup(nla_data(attr), nla_len(attr), - GFP_KERNEL); + filter[i].filter = nla_memdup(attr, GFP_KERNEL); filter[i].len = nla_len(attr); i++; } |