From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
Jon Maloy <jon.maloy@ericsson.com>
Subject: [PATCH 4.9 03/27] tipc: fix memory leak in tipc_accept_from_sock()
Date: Fri, 15 Dec 2017 10:51:46 +0100 [thread overview]
Message-ID: <20171215092257.823529781@linuxfoundation.org> (raw)
In-Reply-To: <20171215092257.674368056@linuxfoundation.org>
4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jon Maloy <jon.maloy@ericsson.com>
[ Upstream commit a7d5f107b4978e08eeab599ee7449af34d034053 ]
When the function tipc_accept_from_sock() fails to create an instance of
struct tipc_subscriber it omits to free the already created instance of
struct tipc_conn instance before it returns.
We fix that with this commit.
Reported-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/tipc/server.c | 1 +
1 file changed, 1 insertion(+)
--- a/net/tipc/server.c
+++ b/net/tipc/server.c
@@ -313,6 +313,7 @@ static int tipc_accept_from_sock(struct
newcon->usr_data = s->tipc_conn_new(newcon->conid);
if (!newcon->usr_data) {
sock_release(newsock);
+ conn_put(newcon);
return -ENOMEM;
}
next prev parent reply other threads:[~2017-12-15 9:53 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-15 9:51 [PATCH 4.9 00/27] 4.9.70-stable review Greg Kroah-Hartman
2017-12-15 9:51 ` [PATCH 4.9 02/27] s390/qeth: fix early exit from error path Greg Kroah-Hartman
2017-12-15 9:51 ` Greg Kroah-Hartman [this message]
2017-12-15 9:51 ` [PATCH 4.9 05/27] sit: update frag_off info Greg Kroah-Hartman
2017-12-15 9:51 ` [PATCH 4.9 06/27] packet: fix crash in fanout_demux_rollover() Greg Kroah-Hartman
2017-12-15 9:51 ` [PATCH 4.9 07/27] net/packet: fix a race in packet_bind() and packet_notifier() Greg Kroah-Hartman
2017-12-15 9:51 ` [PATCH 4.9 10/27] stmmac: reset last TSO segment size after device open Greg Kroah-Hartman
2017-12-15 9:51 ` [PATCH 4.9 12/27] s390/qeth: build max size GSO skbs on L2 devices Greg Kroah-Hartman
2017-12-15 9:51 ` [PATCH 4.9 13/27] s390/qeth: fix GSO throughput regression Greg Kroah-Hartman
2017-12-15 9:51 ` [PATCH 4.9 14/27] s390/qeth: fix thinko in IPv4 multicast address tracking Greg Kroah-Hartman
2017-12-15 9:51 ` [PATCH 4.9 15/27] tipc: call tipc_rcv() only if bearer is up in tipc_udp_recv() Greg Kroah-Hartman
2017-12-15 9:51 ` [PATCH 4.9 16/27] Fix handling of verdicts after NF_QUEUE Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 17/27] ipmi: Stop timers before cleaning up the module Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 18/27] s390: always save and restore all registers on context switch Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 19/27] usb: gadget: ffs: Forbid usb_ep_alloc_request from sleeping Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 20/27] fix kcm_clone() Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 21/27] KVM: arm/arm64: vgic-its: Preserve the revious read from the pending table Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 22/27] powerpc/64: Fix checksum folding in csum_tcpudp_nofold and ip_fast_csum_nofold Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 23/27] kbuild: do not call cc-option before KBUILD_CFLAGS initialization Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 24/27] ipvlan: fix ipv6 outbound device Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 25/27] audit: ensure that audit=1 actually enables audit for PID 1 Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 26/27] md: free unused memory after bitmap resize Greg Kroah-Hartman
2017-12-15 9:52 ` [PATCH 4.9 27/27] RDMA/cxgb4: Annotate r2 and stag as __be32 Greg Kroah-Hartman
2017-12-15 17:40 ` [PATCH 4.9 00/27] 4.9.70-stable review Guenter Roeck
2017-12-15 21:12 ` Shuah Khan
2017-12-16 5:55 ` Naresh Kamboju
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