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(parent: a4bc476) | patch
tipc: fix a missing check of genlmsg_put
authorKangjie Lu <kjlu@umn.edu>
Wed, 26 Dec 2018 06:09:04 +0000 (00:09 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2019 14:37:50 +0000 (15:37 +0100)
commit709f50b180528ad1e89d9a8ad59cc81a85937bb8
treeb05a1eb728d6725a40f343c2ea67175d2aedb0bctree | snapshot (tar.gz zip)
parenta4bc476bd09e09d8f854dd8b7dcb60cb0c4dfafecommit | diff
tipc: fix a missing check of genlmsg_put

[ Upstream commit 46273cf7e009231d2b6bc10a926e82b8928a9fb2 ]

genlmsg_put could fail. The fix inserts a check of its return value, and
if it fails, returns -EMSGSIZE.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/tipc/netlink_compat.c diff | blob | blame | history