Merge branch 'tcf_foo_init-NULL-deref'

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Davide Caratti says:

====================
net/sched: fix NULL dereference in the error path of .init()

with several TC actions it's possible to see NULL pointer dereference,
when the .init() function calls tcf_idr_alloc(), fails at some point and
then calls tcf_idr_release(): this series fixes all them introducing
non-NULL tests in the .cleanup() function.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

David S. Miller 2018-03-17 19:53:29 -04:00

parent f9db50691d 2d43361017

commit 78f1b04fa2

5 changed files with 13 additions and 8 deletions

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3

net/sched/act_csum.c

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3

net/sched/act_sample.c

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3

net/sched/act_skbmod.c

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9

net/sched/act_tunnel_key.c

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3

net/sched/act_vlan.c

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