mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-05 02:19:51 +00:00
nl80211: fix missing nesting
commit 95a6ccbb46c70cff376684c752831c014c87029d Author: Johannes Berg <johannes.berg@intel.com> Date: Thu Aug 12 15:38:38 2010 +0200 cfg80211/mac80211: extensible frame processing introduced a netlink bug that caused parsing errors in userspace because it forgot to close a nesting, which would advertise a nesting length of zero to userspace, which then completely threw off parsing and led to Illegal nla->nla_type == 0 being printed by libnl. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
parent
f8d8b7a13d
commit
74b70a4e38
1 changed files with 2 additions and 0 deletions
|
@ -636,6 +636,8 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
|
|||
nla_nest_end(msg, nl_ftypes);
|
||||
}
|
||||
|
||||
nla_nest_end(msg, nl_ifs);
|
||||
|
||||
nl_ifs = nla_nest_start(msg, NL80211_ATTR_RX_FRAME_TYPES);
|
||||
if (!nl_ifs)
|
||||
goto nla_put_failure;
|
||||
|
|
Loading…
Reference in a new issue