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| author | Nicolas Dichtel <nicolas.dichtel@6wind.com> | 2018-03-14 21:10:23 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-31 18:12:33 +0200 |
| commit | 335079e853133da6d757cef1db084981a615e533 (patch) | |
| tree | e64bfa1a603e2990bb0a2aa7477c2f61e2aba9f7 /Kbuild | |
| parent | 800c5054a3742b00f1dc0f244a33e0c2f7035b88 (diff) | |
netlink: avoid a double skb free in genlmsg_mcast()
[ Upstream commit 02a2385f37a7c6594c9d89b64c4a1451276f08eb ]
nlmsg_multicast() consumes always the skb, thus the original skb must be
freed only when this function is called with a clone.
Fixes: cb9f7a9a5c96 ("netlink: ensure to loop over all netns in genlmsg_multicast_allns()")
Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions