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authorGao Feng <davidfgao@tencent.com>2020-04-26 09:57:18 +0800
committerOle Trøan <otroan@employees.org>2020-04-27 13:35:17 +0000
commit9165e0365cc21575fd3e4a98be59317a839553f4 (patch)
tree8d6a3903e2fd0f275bf73734b262ab4bc9a2cdaf /src/vppinfra
parentffbcf6178891bd68a97543ac91d28f37256d5e13 (diff)
ip: reassembly: fix one possible use-after-free
When use the kv->v.memory_owner_thread_index as the index to get the reass in pool, maybe this element is freed by the owner thread because of timeout, too many fragments, and so on. So we should check if do_handoff with kv->v.memory_owner_thread_index before get the reass from pool. Type: fix Signed-off-by: Gao Feng <davidfgao@tencent.com> Change-Id: Ie0f1dc368f86d0fd65292ca0c5e1908348015e09
Diffstat (limited to 'src/vppinfra')
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