Patch Series

Subject xsk: fix bugs around xsk skb allocation
Author kerneljasonxing@gmail.com
Date 2026-05-02 20:07:15 +0000 UTC
Version
Cc andrew@lunn.ch ast@kernel.org bjorn@kernel.org bpf@vger.kernel.org daniel@iogearbox.net davem@davemloft.net edumazet@google.com hawk@kernel.org horms@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 v5 1/8] xsk: reject sw-csum UMEM binding to IFF_TX_SKB_NO_LINEAR devices [Body]
[PATCH net v5 2/8] xsk: free the skb when hitting the upper bound MAX_SKB_FRAGS [Body]
[PATCH net v5 3/8] xsk: handle NULL dereference of the skb without frags issue [Body]
[PATCH net v5 4/8] xsk: fix use-after-free of xs->skb in xsk_build_skb() free_err path [Body]
[PATCH net v5 5/8] xsk: prevent CQ desync when freeing half-built skbs in xsk_build_skb() [Body]
[PATCH net v5 6/8] xsk: avoid skb leak in XDP_TX_METADATA case [Body]
[PATCH net v5 7/8] xsk: fix xsk_addrs slab leak on multi-buffer error path [Body]
[PATCH net v5 8/8] xsk: fix u64 descriptor address truncation on 32-bit architectures [Body]
Session 2026-05-02
ID (for dev) dc0e0177-1e31-4911-a164-b56d7a7dfebe
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 2d8c7edcb661812249469f4a5b62e9339118846f [Config] passed [Log]
[KASAN] Boot test: Base 2d8c7edcb661812249469f4a5b62e9339118846f [Config] passed [Log]
[KASAN] Build Patched 2d8c7edcb661812249469f4a5b62e9339118846f [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 2d8c7edcb661812249469f4a5b62e9339118846f [Config] [patched] passed [Log]
[KASAN] Fuzz 2d8c7edcb661812249469f4a5b62e9339118846f [Config] 2d8c7edcb661812249469f4a5b62e9339118846f [Config] [patched] passed [Log] [Artifacts]