vxlan: fix a potential issue when create a new vxlan fdb entry.

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commit 17b463654f upstream.

vxlan_fdb_append may return error, so add the proper check,
otherwise it will cause memory leak.

Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>

Changes in v2:
  - Unnecessary to initialize rc to zero.
Acked-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

...

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Haishuang Yan 2016-11-29 09:59:36 +08:00 • committed by Ben Hutchings

parent 51e9753f79

commit 189d83e81a

1 changed files with 7 additions and 3 deletions

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drivers/net/vxlan.c

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