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(parent: 0fdb922) | patch
gtp: add missing gtp_encap_disable_sock() in gtp_encap_enable()
authorTaehee Yoo <ap420073@gmail.com>
Tue, 2 Jul 2019 15:24:04 +0000 (00:24 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 26 Jul 2019 07:14:17 +0000 (09:14 +0200)
commitca33af18b5fc497bd1d6260ccee1ff7b8f6d41d6
tree64eeb3f65116d2647f6c3f30bf46c5756ebd98d2tree | snapshot
parent0fdb922d0ef0cbb03ecc16b6389454e2d4ebbe91commit | diff
gtp: add missing gtp_encap_disable_sock() in gtp_encap_enable()

[ Upstream commit e30155fd23c9c141cbe7d99b786e10a83a328837 ]

If an invalid role is sent from user space, gtp_encap_enable() will fail.
Then, it should call gtp_encap_disable_sock() but current code doesn't.
It makes memory leak.

Fixes: 91ed81f9abc7 ("gtp: support SGSN-side tunnels")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/gtp.c diff | blob | history
Domain: System / Kernel;