/// Check for constants that are added but are used elsewhere as bitmasks /// The results should be checked manually to ensure that the nonzero /// bits in the two constants are actually disjoint. /// // Confidence: Moderate // Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. GPLv2. // Copyright: (C) 2013 Gilles Muller, INRIA/LIP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers virtual org virtual report virtual context @r@ constant c; identifier i; expression e; @@ ( e | c@i | e & c@i | e |= c@i | e &= c@i ) @s@ constant r.c,c1; identifier i1; position p; @@ ( c1 + c - 1 | *c1@i1 +@p c ) @script:python depends on org@ p << s.p; @@ cocci.print_main("sum of probable bitmasks, consider |",p) @script:python depends on report@ p << s.p; @@ msg = "WARNING: sum of probable bitmasks, consider |" coccilib.report.print_report(p[0],msg) .git
net-next plumbingsTobias Klauser
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authorFeng <fgao@ikuai8.com>2017-01-20 21:40:43 +0800
committerPablo Neira Ayuso <pablo@netfilter.org>2017-02-02 14:30:19 +0100
commit10435c1192d06bdb0bac7666452d8219d7e7c477 (patch)
tree93b76419142fe17b1d162d062c663297a3e8a965 /include/uapi/asm-generic/auxvec.h
parent1a28ad74ebd8f9d3c7eae0d781f72a6d30545e17 (diff)
netfilter: nf_tables: Eliminate duplicated code in nf_tables_table_enable()
If something fails in nf_tables_table_enable(), it unregisters the chains. But the rollback code is the same as nf_tables_table_disable() almostly, except there is one counter check. Now create one wrapper function to eliminate the duplicated codes. Signed-off-by: Feng <fgao@ikuai8.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/uapi/asm-generic/auxvec.h')