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| author | Jakub Kicinski <[email protected]> | 2017-04-04 22:56:55 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-04-06 01:46:40 +0000 |
| commit | c383bdd14f91562babd269aa7c36b46fee7b6c75 (patch) | |
| tree | f46a23718a949591f4161dadc902368452d7858f /net/core/secure_seq.c | |
| parent | tcp: fix reordering SNMP under-counting (diff) | |
| download | kernel-c383bdd14f91562babd269aa7c36b46fee7b6c75.tar.gz kernel-c383bdd14f91562babd269aa7c36b46fee7b6c75.zip | |
nfp: fix potential use after free on xdp prog
We should unregister the net_device first, before we give back
our reference on xdp_prog. Otherwise xdp_prog may be freed
before .ndo_stop() disabled the datapath. Found by code inspection.
Fixes: ecd63a0217d5 ("nfp: add XDP support in the driver")
Signed-off-by: Jakub Kicinski <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/core/secure_seq.c')
0 files changed, 0 insertions, 0 deletions