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| author | Eric Dumazet <edumazet@google.com> | 2019-11-05 14:11:49 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-27 14:51:21 +0100 |
| commit | d261a03d8cac78006f2f28c6f950429f1588fb07 (patch) | |
| tree | 169df917132b6625697e386890765db72a2d1a61 | |
| parent | ced84017c91461d480a1cc35367e07bcaf803256 (diff) | |
| download | linux-stable-d261a03d8cac78006f2f28c6f950429f1588fb07.tar.gz linux-stable-d261a03d8cac78006f2f28c6f950429f1588fb07.tar.bz2 linux-stable-d261a03d8cac78006f2f28c6f950429f1588fb07.zip | |
net: neigh: use long type to store jiffies delta
[ Upstream commit 9d027e3a83f39b819e908e4e09084277a2e45e95 ]
A difference of two unsigned long needs long storage.
Fixes: c7fb64db001f ("[NETLINK]: Neighbour table configuration and statistics via rtnetlink")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | net/core/neighbour.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index e260d44ebdca..bf738ec68cb5 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1885,8 +1885,8 @@ static int neightbl_fill_info(struct sk_buff *skb, struct neigh_table *tbl, goto nla_put_failure; { unsigned long now = jiffies; - unsigned int flush_delta = now - tbl->last_flush; - unsigned int rand_delta = now - tbl->last_rand; + long flush_delta = now - tbl->last_flush; + long rand_delta = now - tbl->last_rand; struct neigh_hash_table *nht; struct ndt_config ndc = { .ndtc_key_len = tbl->key_len, |