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| author | Fernando Fernandez Mancera <fmancera@suse.de> | 2025-12-17 15:46:40 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-17 16:31:22 +0100 |
| commit | 26a82dce2beee39c43c109d9647e16f49cb02a35 (patch) | |
| tree | 4540993205ffaef461cc876091c892f817095e01 /include/net/aligned_data.h | |
| parent | e1a436981ac9552bd25ce18e601140c2716e8400 (diff) | |
netfilter: nf_conncount: update last_gc only when GC has been performed
[ Upstream commit 7811ba452402d58628e68faedf38745b3d485e3c ]
Currently last_gc is being updated everytime a new connection is
tracked, that means that it is updated even if a GC wasn't performed.
With a sufficiently high packet rate, it is possible to always bypass
the GC, causing the list to grow infinitely.
Update the last_gc value only when a GC has been actually performed.
Fixes: d265929930e2 ("netfilter: nf_conncount: reduce unnecessary GC")
Signed-off-by: Fernando Fernandez Mancera <fmancera@suse.de>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions