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authorMathias Krause <minipli@googlemail.com>2014-07-12 22:36:44 +0200
committerDavid S. Miller <davem@davemloft.net>2014-07-14 14:32:51 -0700
commit9ecf07a1d8f70f72ec99a0f102c8aa24609d84f4 (patch)
treeb1fc7364af39c287a118bd990ae2422db2a43d27 /include
parent8f2e5ae40ec193bc0a0ed99e95315c3eebca84ea (diff)
neigh: sysctl - simplify address calculation of gc_* variables
The code in neigh_sysctl_register() relies on a specific layout of struct neigh_table, namely that the 'gc_*' variables are directly following the 'parms' member in a specific order. The code, though, expresses this in the most ugly way. Get rid of the ugly casts and use the 'tbl' pointer to get a handle to the table. This way we can refer to the 'gc_*' variables directly. Similarly seen in the grsecurity patch, written by Brad Spengler. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Brad Spengler <spender@grsecurity.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/neighbour.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 7277caf3743d..47f425464f84 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -203,7 +203,6 @@ struct neigh_table {
void (*proxy_redo)(struct sk_buff *skb);
char *id;
struct neigh_parms parms;
- /* HACK. gc_* should follow parms without a gap! */
int gc_interval;
int gc_thresh1;
int gc_thresh2;