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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2025-01-09 00:56:33 +0300 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2025-01-09 15:29:45 +0300 |
| commit | b541ba7d1f5a5b7b3e2e22dc9e40e18a7d6dbc13 (patch) | |
| tree | 2d78a3f0d61b3a175e31129834146aa807e895bc /rust/kernel/workqueue.rs | |
| parent | 13210fc63f353fe78584048079343413a3cdf819 (diff) | |
| download | linux-b541ba7d1f5a5b7b3e2e22dc9e40e18a7d6dbc13.tar.xz | |
netfilter: conntrack: clamp maximum hashtable size to INT_MAX
Use INT_MAX as maximum size for the conntrack hashtable. Otherwise, it
is possible to hit WARN_ON_ONCE in __kvmalloc_node_noprof() when
resizing hashtable because __GFP_NOWARN is unset. See:
0708a0afe291 ("mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls")
Note: hashtable resize is only possible from init_netns.
Fixes: 9cc1c73ad666 ("netfilter: conntrack: avoid integer overflow when resizing")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'rust/kernel/workqueue.rs')
0 files changed, 0 insertions, 0 deletions