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| author | Jakub Kicinski <kuba@kernel.org> | 2026-04-02 08:23:55 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-04-02 08:23:55 -0700 |
| commit | be193568bef72c21dc7608ef7bf6232bcf091439 (patch) | |
| tree | dda28de72cca746390af06d431e91dd9b2c99239 /tools/perf/scripts/python/Perf-Trace-Util | |
| parent | b18c833888742ca9de80c250f9d40d0e97caa9f6 (diff) | |
| parent | 2e3514e63bfb0e972b1f19668547a455d0129e88 (diff) | |
Merge branch 'net-hsr-fixes-for-prp-duplication-and-vlan-unwind'
Luka Gejak says:
====================
net: hsr: fixes for PRP duplication and VLAN unwind
This series addresses two logic bugs in the HSR/PRP implementation
identified during a protocol audit. These are targeted for the 'net'
tree as they fix potential memory corruption and state inconsistency.
The primary change resolves a race condition in the node merging path by
implementing address-based lock ordering. This ensures that concurrent
mutations of sequence blocks do not lead to state corruption or
deadlocks.
An additional fix corrects asymmetric VLAN error unwinding by
implementing a centralized unwind path on slave errors.
====================
Link: https://patch.msgid.link/20260401092243.52121-1-luka.gejak@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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