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| author |   Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com> | 2016-03-03 17:54:54 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-03-06 23:00:08 -0500 |
| commit | 4de13d7ed6ffdcbb34317acaa9236f121176f5f8 (patch) | |
| tree | f4a7b6dbc9a3779e18e02ed0534222804b31007b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net: eth: altera: do not free array priv->mdio->irq (diff) | |
| download | wireguard-linux-4de13d7ed6ffdcbb34317acaa9236f121176f5f8.tar.xz wireguard-linux-4de13d7ed6ffdcbb34317acaa9236f121176f5f8.zip | |
tipc: fix nullptr crash during subscription cancel
commit 4d5cfcba2f6e ('tipc: fix connection abort during subscription
cancel'), removes the check for a valid subscription before calling
tipc_nametbl_subscribe().
This will lead to a nullptr exception when we process a
subscription cancel request. For a cancel request, a null
subscription is passed to tipc_nametbl_subscribe() resulting
in exception.
In this commit, we call tipc_nametbl_subscribe() only for
a valid subscription.
Fixes: 4d5cfcba2f6e ('tipc: fix connection abort during subscription cancel')
Reported-by: Anders Widell <anders.widell@ericsson.com>
Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions