Patch Series

Subject xsk: fix bugs around xsk skb allocation
Author kerneljasonxing@gmail.com
Date 2026-04-24 05:38:09 +0000 UTC
Version
Cc aleksander.lobakin@intel.com ast@kernel.org bjorn@kernel.org bpf@vger.kernel.org daniel@iogearbox.net davem@davemloft.net edumazet@google.com hawk@kernel.org john.fastabend@gmail.com jonathan.lemon@gmail.com kerneljasonxing@gmail.com kernelxing@tencent.com kuba@kernel.org maciej.fijalkowski@intel.com magnus.karlsson@intel.com netdev@vger.kernel.org pabeni@redhat.com sdf@fomichev.me

Patches (8)

Name Content [All]
[PATCH net v4 1/8] xsk: reject sw-csum UMEM binding to IFF_TX_SKB_NO_LINEAR devices [Body]
[PATCH net v4 2/8] xsk: handle NULL dereference of the skb without frags issue [Body]
[PATCH net v4 3/8] xsk: fix use-after-free of xs->skb in xsk_build_skb() free_err path [Body]
[PATCH net v4 4/8] xsk: prevent CQ desync when freeing half-built skbs in xsk_build_skb() [Body]
[PATCH net v4 5/8] xsk: avoid skb leak in XDP_TX_METADATA case [Body]
[PATCH net v4 6/8] xsk: free the skb when hitting the upper bound MAX_SKB_FRAGS [Body]
[PATCH net v4 7/8] xsk: fix xsk_addrs slab leak on multi-buffer error path [Body]
[PATCH net v4 8/8] xsk: fix u64 descriptor address truncation on 32-bit architectures [Body]
Session 2026-04-24
ID (for dev) 7c878182-cf3b-4ac6-9439-774b760f9701
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 09e70e4f119ff650d24c96161fd2f62ac7e424b0 [Config] passed [Log]
[KASAN] Boot test: Base 09e70e4f119ff650d24c96161fd2f62ac7e424b0 [Config] passed [Log]
[KASAN] Build Patched 09e70e4f119ff650d24c96161fd2f62ac7e424b0 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 09e70e4f119ff650d24c96161fd2f62ac7e424b0 [Config] [patched] passed [Log]
[KASAN] Fuzz 09e70e4f119ff650d24c96161fd2f62ac7e424b0 [Config] 09e70e4f119ff650d24c96161fd2f62ac7e424b0 [Config] [patched] passed [Log] [Artifacts]