Neigh entry size can't be negative.
Space savings:
add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-7 (-7)
function old new delta
lowpan_neigh_construct 25 24 -1
clip_seq_sub_iter 152 151 -1
clip_ioctl 1475 1474 -1
clip_constructor 93 92 -1
__neigh_create 2455 2452 -3
Signed-off-by: Alexey Dobriyan <adobri...@gmail.com>
---
include/net/neighbour.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -190,7 +190,7 @@ struct neigh_hash_table {
struct neigh_table {
int family;
- int entry_size;
+ unsigned int entry_size;
int key_len;
__be16 protocol;
__u32 (*hash)(const void *pkey,
