56 lines
1.8 KiB
Diff
56 lines
1.8 KiB
Diff
From 88488893e6f99f3feb97e3475b0d8cadd4ead948 Mon Sep 17 00:00:00 2001
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From: Phil Sutter <psutter@redhat.com>
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Date: Fri, 17 Jul 2026 11:10:25 +0200
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Subject: [PATCH] cache: initialize filter when fetching implicit chains
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JIRA: https://issues.redhat.com/browse/RHEL-190549
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Upstream Status: nftables commit e3d2a5e852ceea587bfff5878e6e5c569f15116a
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commit e3d2a5e852ceea587bfff5878e6e5c569f15116a
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Author: Pablo Neira Ayuso <pablo@netfilter.org>
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Date: Tue Sep 17 19:18:09 2024 +0200
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cache: initialize filter when fetching implicit chains
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ASAN reports:
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src/cache.c:734:25: runtime error: load of value 189, which is not a valid value for type '_Bool'
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because filter->reset.rule remains uninitialized.
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Initialize filter and replace existing construct to initialize table and
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chain which leaves remaining fields uninitialized.
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Fixes: dbff26bfba83 ("cache: consolidate reset command")
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Signed-off-by: Phil Sutter <psutter@redhat.com>
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---
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src/cache.c | 9 ++++-----
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1 file changed, 4 insertions(+), 5 deletions(-)
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diff --git a/src/cache.c b/src/cache.c
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index 41c5a6f..0f38fb2 100644
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--- a/src/cache.c
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+++ b/src/cache.c
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@@ -1130,15 +1130,14 @@ err_ctx_list:
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static int implicit_chain_cache(struct netlink_ctx *ctx, struct table *table,
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const char *chain_name)
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{
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- struct nft_cache_filter filter;
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+ struct nft_cache_filter filter = {};
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struct chain *chain;
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int ret = 0;
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list_for_each_entry(chain, &table->chain_bindings, cache.list) {
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- filter.list = (typeof(filter.list)) {
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- .table = table->handle.table.name,
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- .chain = chain->handle.chain.name,
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- };
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+ filter.list.table = table->handle.table.name;
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+ filter.list.chain = chain->handle.chain.name;
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+
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ret = rule_init_cache(ctx, table, &filter);
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}
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