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| author | Phil Sutter <phil@nwl.cc> | 2026-03-05 13:01:44 +0100 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2026-03-10 14:10:42 +0100 |
| commit | b7cdc5a97d02c943f4bdde4d5767ad0c13cad92b (patch) | |
| tree | 75f1ebddf9cedf2ce7b72a213b56252dd6e12d10 /tools/perf/scripts/python/bin | |
| parent | 6f1a9140ecda3baba3d945b9a6155af4268aafc4 (diff) | |
| download | linux-b7cdc5a97d02c943f4bdde4d5767ad0c13cad92b.tar.gz linux-b7cdc5a97d02c943f4bdde4d5767ad0c13cad92b.zip | |
netfilter: nf_tables: Fix for duplicate device in netdev hooks
When handling NETDEV_REGISTER notification, duplicate device
registration must be avoided since the device may have been added by
nft_netdev_hook_alloc() already when creating the hook.
Suggested-by: Florian Westphal <fw@strlen.de>
Reported-by: syzbot+bb9127e278fa198e110c@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=bb9127e278fa198e110c
Fixes: a331b78a5525 ("netfilter: nf_tables: Respect NETDEV_REGISTER events")
Tested-by: Helen Koike <koike@igalia.com>
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions