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| author | Paolo Abeni <[email protected]> | 2025-04-17 10:52:36 +0000 |
|---|---|---|
| committer | Paolo Abeni <[email protected]> | 2025-04-17 10:52:37 +0000 |
| commit | 4a1f69b94124c3bb45de62391e9e07bdd199b00e (patch) | |
| tree | 5ae530496286f1f3668847ca49314af64b8da630 /drivers/fpga/tests/fpga-mgr-test.c | |
| parent | Merge branch 'introducing-openvpn-data-channel-offload' (diff) | |
| parent | net: ipv6: ioam6: fix double reallocation (diff) | |
| download | kernel-4a1f69b94124c3bb45de62391e9e07bdd199b00e.tar.gz kernel-4a1f69b94124c3bb45de62391e9e07bdd199b00e.zip | |
Merge branch 'mitigate-double-allocations-in-ioam6_iptunnel'
Justin Iurman says:
====================
Mitigate double allocations in ioam6_iptunnel
Commit dce525185bc9 ("net: ipv6: ioam6_iptunnel: mitigate 2-realloc
issue") fixed the double allocation issue in ioam6_iptunnel. However,
since commit 92191dd10730 ("net: ipv6: fix dst ref loops in rpl, seg6
and ioam6 lwtunnels"), the fix was left incomplete. Because the cache is
now empty when the dst_entry is the same post transformation in order to
avoid a reference loop, the double reallocation is back for such cases
(e.g., inline mode) which are valid for IOAM. This patch provides a way
to detect such cases without having a reference loop in the cache, and
so to avoid the double reallocation issue for all cases again.
v1: https://lore.kernel.org/netdev/[email protected]/T/#t
====================
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>
Diffstat (limited to 'drivers/fpga/tests/fpga-mgr-test.c')
0 files changed, 0 insertions, 0 deletions