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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2018-10-27 09:12:06 +0300 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2018-10-28 13:00:26 +0300 |
| commit | 533555e5cbb6aa2d77598917871ae5b579fe724b (patch) | |
| tree | 2abe71f64c428b5bfd3766899f625fdd344beab1 /net/xfrm/xfrm_state.c | |
| parent | 6788fac82001ed1944b5da976bcec4a7b9accf51 (diff) | |
| download | linux-533555e5cbb6aa2d77598917871ae5b579fe724b.tar.xz | |
xfrm: Fix error return code in xfrm_output_one()
xfrm_output_one() does not return a error code when there is
no dst_entry attached to the skb, it is still possible crash
with a NULL pointer dereference in xfrm_output_resume(). Fix
it by return error code -EHOSTUNREACH.
Fixes: 9e1437937807 ("xfrm: Fix NULL pointer dereference when skb_dst_force clears the dst_entry.")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/xfrm/xfrm_state.c')
0 files changed, 0 insertions, 0 deletions