diff options
Diffstat (limited to 'net/rose/rose_in.c')
| -rw-r--r-- | net/rose/rose_in.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/net/rose/rose_in.c b/net/rose/rose_in.c index 0d4fab2be82b..0276b393f0e5 100644 --- a/net/rose/rose_in.c +++ b/net/rose/rose_in.c @@ -9,6 +9,7 @@ * diagrams as the code is not obvious and probably very easy to break. */ #include <linux/errno.h> +#include <linux/filter.h> #include <linux/types.h> #include <linux/socket.h> #include <linux/in.h> @@ -55,7 +56,7 @@ static int rose_state1_machine(struct sock *sk, struct sk_buff *skb, int framety case ROSE_CLEAR_REQUEST: rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION); rose_disconnect(sk, ECONNREFUSED, skb->data[3], skb->data[4]); - rose->neighbour->use--; + rose_neigh_put(rose->neighbour); break; default: @@ -78,12 +79,12 @@ static int rose_state2_machine(struct sock *sk, struct sk_buff *skb, int framety case ROSE_CLEAR_REQUEST: rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION); rose_disconnect(sk, 0, skb->data[3], skb->data[4]); - rose->neighbour->use--; + rose_neigh_put(rose->neighbour); break; case ROSE_CLEAR_CONFIRMATION: rose_disconnect(sk, 0, -1, -1); - rose->neighbour->use--; + rose_neigh_put(rose->neighbour); break; default: @@ -100,6 +101,7 @@ static int rose_state2_machine(struct sock *sk, struct sk_buff *skb, int framety */ static int rose_state3_machine(struct sock *sk, struct sk_buff *skb, int frametype, int ns, int nr, int q, int d, int m) { + enum skb_drop_reason dr; /* ignored */ struct rose_sock *rose = rose_sk(sk); int queued = 0; @@ -119,7 +121,7 @@ static int rose_state3_machine(struct sock *sk, struct sk_buff *skb, int framety case ROSE_CLEAR_REQUEST: rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION); rose_disconnect(sk, 0, skb->data[3], skb->data[4]); - rose->neighbour->use--; + rose_neigh_put(rose->neighbour); break; case ROSE_RR: @@ -161,7 +163,7 @@ static int rose_state3_machine(struct sock *sk, struct sk_buff *skb, int framety rose_frames_acked(sk, nr); if (ns == rose->vr) { rose_start_idletimer(sk); - if (sk_filter_trim_cap(sk, skb, ROSE_MIN_LEN) == 0 && + if (!sk_filter_trim_cap(sk, skb, ROSE_MIN_LEN, &dr) && __sock_queue_rcv_skb(sk, skb) == 0) { rose->vr = (rose->vr + 1) % ROSE_MODULUS; queued = 1; @@ -216,7 +218,7 @@ static int rose_state4_machine(struct sock *sk, struct sk_buff *skb, int framety switch (frametype) { case ROSE_RESET_REQUEST: rose_write_internal(sk, ROSE_RESET_CONFIRMATION); - /* fall through */ + fallthrough; case ROSE_RESET_CONFIRMATION: rose_stop_timer(sk); rose_start_idletimer(sk); @@ -232,7 +234,7 @@ static int rose_state4_machine(struct sock *sk, struct sk_buff *skb, int framety case ROSE_CLEAR_REQUEST: rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION); rose_disconnect(sk, 0, skb->data[3], skb->data[4]); - rose->neighbour->use--; + rose_neigh_put(rose->neighbour); break; default: @@ -252,7 +254,7 @@ static int rose_state5_machine(struct sock *sk, struct sk_buff *skb, int framety if (frametype == ROSE_CLEAR_REQUEST) { rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION); rose_disconnect(sk, 0, skb->data[3], skb->data[4]); - rose_sk(sk)->neighbour->use--; + rose_neigh_put(rose_sk(sk)->neighbour); } return 0; |