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| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2025-02-17 23:37:05 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-02-20 05:49:29 +0300 |
| commit | 62fab6eef61f245dc8797e3a6a5b890ef40e8628 (patch) | |
| tree | a4e9a1601889f108d02657e720dcfa743b14e139 /scripts/generate_rust_analyzer.py | |
| parent | 4ccacf86491d33d2486b62d4d44864d7101b299d (diff) | |
| download | linux-62fab6eef61f245dc8797e3a6a5b890ef40e8628.tar.xz | |
geneve: Suppress list corruption splat in geneve_destroy_tunnels().
As explained in the previous patch, iterating for_each_netdev() and
gn->geneve_list during ->exit_batch_rtnl() could trigger ->dellink()
twice for the same device.
If CONFIG_DEBUG_LIST is enabled, we will see a list_del() corruption
splat in the 2nd call of geneve_dellink().
Let's remove for_each_netdev() in geneve_destroy_tunnels() and delegate
that part to default_device_exit_batch().
Fixes: 9593172d93b9 ("geneve: Fix use-after-free in geneve_find_dev().")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20250217203705.40342-3-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions