netfilter: nf_tables: bogus ENOENT when destroying element which does not exist

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[ Upstream commit a7d5a955bf ]

destroy element command bogusly reports ENOENT in case a set element
does not exist. ENOENT errors are skipped, however, err is still set
and propagated to userspace.

 # nft destroy element ip raw BLACKLIST { 1.2.3.4 }
 Error: Could not process rule: No such file or directory
 destroy element ip raw BLACKLIST { 1.2.3.4 }
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Fixes: f80a612dd7 ("netfilter: nf_tables: add support to destroy operation")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Pablo Neira Ayuso 2023-11-13 20:34:56 +01:00 • committed by Greg Kroah-Hartman

parent 013deed31a

commit f603b616ba

1 changed files with 3 additions and 2 deletions

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net/netfilter/nf_tables_api.c

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