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| author | Wang Hai <wanghai38@huawei.com> | 2021-06-08 13:30:07 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-08 16:31:25 -0700 |
| commit | 96bffe70231c871d1b39ecc44288c96bed66422b (patch) | |
| tree | f0a123388c413e483e2c43198fe39db99a3a3e60 /net/x25 | |
| parent | 78595dfcb29b7426410b93c1400dca507e6e899e (diff) | |
| download | linux-stable-96bffe70231c871d1b39ecc44288c96bed66422b.tar.gz linux-stable-96bffe70231c871d1b39ecc44288c96bed66422b.tar.bz2 linux-stable-96bffe70231c871d1b39ecc44288c96bed66422b.zip | |
net: x25: Use list_for_each_entry() to simplify code in x25_forward.c
Convert list_for_each() to list_for_each_entry() where
applicable. This simplifies the code.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/x25')
| -rw-r--r-- | net/x25/x25_forward.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/x25/x25_forward.c b/net/x25/x25_forward.c index d48ad6d29197..21b30b56e889 100644 --- a/net/x25/x25_forward.c +++ b/net/x25/x25_forward.c @@ -19,7 +19,6 @@ int x25_forward_call(struct x25_address *dest_addr, struct x25_neigh *from, { struct x25_route *rt; struct x25_neigh *neigh_new = NULL; - struct list_head *entry; struct x25_forward *x25_frwd, *new_frwd; struct sk_buff *skbn; short same_lci = 0; @@ -46,8 +45,7 @@ int x25_forward_call(struct x25_address *dest_addr, struct x25_neigh *from, * established LCI? It shouldn't happen, just in case.. */ read_lock_bh(&x25_forward_list_lock); - list_for_each(entry, &x25_forward_list) { - x25_frwd = list_entry(entry, struct x25_forward, node); + list_for_each_entry(x25_frwd, &x25_forward_list, node) { if (x25_frwd->lci == lci) { pr_warn("call request for lci which is already registered!, transmitting but not registering new pair\n"); same_lci = 1; @@ -92,15 +90,13 @@ out_no_route: int x25_forward_data(int lci, struct x25_neigh *from, struct sk_buff *skb) { struct x25_forward *frwd; - struct list_head *entry; struct net_device *peer = NULL; struct x25_neigh *nb; struct sk_buff *skbn; int rc = 0; read_lock_bh(&x25_forward_list_lock); - list_for_each(entry, &x25_forward_list) { - frwd = list_entry(entry, struct x25_forward, node); + list_for_each_entry(frwd, &x25_forward_list, node) { if (frwd->lci == lci) { /* The call is established, either side can send */ if (from->dev == frwd->dev1) { |