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[1/8] can: fix memory leak in initial namespace support

Message ID 20170425061945.28722-2-socketcan@hartkopp.net
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Oliver Hartkopp April 25, 2017, 6:19 a.m. UTC 
The can_rx_alldev_list is a per-net data structure now and allocated in
can_pernet_init(). Make sure the memory is free'd in can_pernet_exit() too.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
---
 net/can/af_can.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/net/can/af_can.c b/net/can/af_can.c
index abf7d854a94d..2c935babe466 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -903,6 +903,8 @@  static void can_pernet_exit(struct net *net)
 		}
 	}
 	rcu_read_unlock();
+
+	kfree(net->can.can_rx_alldev_list);
 }
 
 /*