netfilter: conntrack: remove uninitialized shadow variable
A recent commit introduced an unconditional use of an uninitialized variable, as reported in this gcc warning: net/netfilter/nf_conntrack_core.c: In function '__nf_conntrack_confirm': net/netfilter/nf_conntrack_core.c:632:33: error: 'ctinfo' may be used uninitialized in this function [-Werror=maybe-uninitialized] bytes = atomic64_read(&counter[CTINFO2DIR(ctinfo)].bytes); ^ net/netfilter/nf_conntrack_core.c:628:26: note: 'ctinfo' was declared here enum ip_conntrack_info ctinfo; The problem is that a local variable shadows the function parameter. This removes the local variable, which looks like what Pablo originally intended. Signed-off-by:Arnd Bergmann <arnd@arndb.de> Fixes: 71d8c47f ("netfilter: conntrack: introduce clash resolution on insertion race") Acked-by:
Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
0e3c82df
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