path: root/utils/.gitignore
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authorPhil Sutter <>2020-05-01 07:59:36 +0200
committerPhil Sutter <>2020-05-11 14:28:29 +0200
commitf42bfb344af82d10615420a96d088f11a0f78065 (patch)
tree65da8f72536451419e44d084ec26dbc517213380 /utils/.gitignore
parent7b3558f16035eb13bdbb481bea1e4672f3679236 (diff)
nft: cache: Re-establish cache consistency check
Restore code ensuring __nft_build_cache() returns a consistent cache in which all ruleset elements belong to the same generation. This check was removed by commit 200bc39965149 ("nft: cache: Fix iptables-save segfault under stress") as it could lead to segfaults if a partial cache fetch was done while cache's chain list was traversed. With the new cache fetch logic, __nft_build_cache() is never called while holding references to cache entries. Signed-off-by: Phil Sutter <>
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