cregit-Linux how code gets into the kernel

Release 4.8 net/rose/af_rose.c

Directory: net/rose
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Copyright (C) Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
 * Copyright (C) Alan Cox GW4PTS (alan@lxorguk.ukuu.org.uk)
 * Copyright (C) Terry Dawson VK2KTJ (terry@animats.net)
 * Copyright (C) Tomi Manninen OH2BNS (oh2bns@sral.fi)
 */

#include <linux/capability.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/timer.h>
#include <linux/string.h>
#include <linux/sockios.h>
#include <linux/net.h>
#include <linux/stat.h>
#include <net/net_namespace.h>
#include <net/ax25.h>
#include <linux/inet.h>
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/skbuff.h>
#include <net/sock.h>
#include <asm/uaccess.h>
#include <linux/fcntl.h>
#include <linux/termios.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <net/rose.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <net/tcp_states.h>
#include <net/ip.h>
#include <net/arp.h>


static int rose_ndevs = 10;


int sysctl_rose_restart_request_timeout = ROSE_DEFAULT_T0;

int sysctl_rose_call_request_timeout    = ROSE_DEFAULT_T1;

int sysctl_rose_reset_request_timeout   = ROSE_DEFAULT_T2;

int sysctl_rose_clear_request_timeout   = ROSE_DEFAULT_T3;

int sysctl_rose_no_activity_timeout     = ROSE_DEFAULT_IDLE;

int sysctl_rose_ack_hold_back_timeout   = ROSE_DEFAULT_HB;

int sysctl_rose_routing_control         = ROSE_DEFAULT_ROUTING;

int sysctl_rose_link_fail_timeout       = ROSE_DEFAULT_FAIL_TIMEOUT;

int sysctl_rose_maximum_vcs             = ROSE_DEFAULT_MAXVC;

int sysctl_rose_window_size             = ROSE_DEFAULT_WINDOW_SIZE;

static HLIST_HEAD(rose_list);
static DEFINE_SPINLOCK(rose_list_lock);


static const struct proto_ops rose_proto_ops;


ax25_address rose_callsign;

/*
 * ROSE network devices are virtual network devices encapsulating ROSE
 * frames into AX.25 which will be sent through an AX.25 device, so form a
 * special "super class" of normal net devices; split their locks off into a
 * separate class since they always nest.
 */

static struct lock_class_key rose_netdev_xmit_lock_key;

static struct lock_class_key rose_netdev_addr_lock_key;


static void rose_set_lockdep_one(struct net_device *dev, struct netdev_queue *txq, void *_unused) { lockdep_set_class(&txq->_xmit_lock, &rose_netdev_xmit_lock_key); }

Contributors

PersonTokensPropCommitsCommitProp
david s. millerdavid s. miller31100.00%2100.00%
Total31100.00%2100.00%


static void rose_set_lockdep_key(struct net_device *dev) { lockdep_set_class(&dev->addr_list_lock, &rose_netdev_addr_lock_key); netdev_for_each_tx_queue(dev, rose_set_lockdep_one, NULL); }

Contributors

PersonTokensPropCommitsCommitProp
david s. millerdavid s. miller31100.00%3100.00%
Total31100.00%3100.00%

/* * Convert a ROSE address into text. */
char *rose2asc(char *buf, const rose_address *addr) { if (addr->rose_addr[0] == 0x00 && addr->rose_addr[1] == 0x00 && addr->rose_addr[2] == 0x00 && addr->rose_addr[3] == 0x00 && addr->rose_addr[4] == 0x00) { strcpy(buf, "*"); } else { sprintf(buf, "%02X%02X%02X%02X%02X", addr->rose_addr[0] & 0xFF, addr->rose_addr[1] & 0xFF, addr->rose_addr[2] & 0xFF, addr->rose_addr[3] & 0xFF, addr->rose_addr[4] & 0xFF); } return buf; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git12193.80%133.33%
ralf baechleralf baechle75.43%133.33%
stephen hemmingerstephen hemminger10.78%133.33%
Total129100.00%3100.00%

/* * Compare two ROSE addresses, 0 == equal. */
int rosecmp(rose_address *addr1, rose_address *addr2) { int i; for (i = 0; i < 5; i++) if (addr1->rose_addr[i] != addr2->rose_addr[i]) return 1; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git51100.00%1100.00%
Total51100.00%1100.00%

/* * Compare two ROSE addresses for only mask digits, 0 == equal. */
int rosecmpm(rose_address *addr1, rose_address *addr2, unsigned short mask) { unsigned int i, j; if (mask > 10) return 1; for (i = 0; i < mask; i++) { j = i / 2; if ((i % 2) != 0) { if ((addr1->rose_addr[j] & 0x0F) != (addr2->rose_addr[j] & 0x0F)) return 1; } else { if ((addr1->rose_addr[j] & 0xF0) != (addr2->rose_addr[j] & 0xF0)) return 1; } } return 0; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git12499.20%266.67%
eric dumazeteric dumazet10.80%133.33%
Total125100.00%3100.00%

/* * Socket removal during an interrupt is now safe. */
static void rose_remove_socket(struct sock *sk) { spin_lock_bh(&rose_list_lock); sk_del_node_init(sk); spin_unlock_bh(&rose_list_lock); }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git2175.00%125.00%
ralf baechleralf baechle621.43%250.00%
arnaldo carvalho de meloarnaldo carvalho de melo13.57%125.00%
Total28100.00%4100.00%

/* * Kill all bound sockets on a broken link layer connection to a * particular neighbour. */
void rose_kill_by_neigh(struct rose_neigh *neigh) { struct sock *s; spin_lock_bh(&rose_list_lock); sk_for_each(s, &rose_list) { struct rose_sock *rose = rose_sk(s); if (rose->neighbour == neigh) { rose_disconnect(s, ENETUNREACH, ROSE_OUT_OF_ORDER, 0); rose->neighbour->use--; rose->neighbour = NULL; } } spin_unlock_bh(&rose_list_lock); }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git5164.56%228.57%
ralf baechleralf baechle1417.72%342.86%
david s. millerdavid s. miller810.13%114.29%
arnaldo carvalho de meloarnaldo carvalho de melo67.59%114.29%
Total79100.00%7100.00%

/* * Kill all bound sockets on a dropped device. */
static void rose_kill_by_device(struct net_device *dev) { struct sock *s; spin_lock_bh(&rose_list_lock); sk_for_each(s, &rose_list) { struct rose_sock *rose = rose_sk(s); if (rose->device == dev) { rose_disconnect(s, ENETUNREACH, ROSE_OUT_OF_ORDER, 0); if (rose->neighbour) rose->neighbour->use--; rose->device = NULL; } } spin_unlock_bh(&rose_list_lock); }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git5260.47%333.33%
ralf baechleralf baechle2023.26%444.44%
david s. millerdavid s. miller89.30%111.11%
arnaldo carvalho de meloarnaldo carvalho de melo66.98%111.11%
Total86100.00%9100.00%

/* * Handle device status changes. */
static int rose_device_event(struct notifier_block *this, unsigned long event, void *ptr) { struct net_device *dev = netdev_notifier_info_to_dev(ptr); if (!net_eq(dev_net(dev), &init_net)) return NOTIFY_DONE; if (event != NETDEV_DOWN) return NOTIFY_DONE; switch (dev->type) { case ARPHRD_ROSE: rose_kill_by_device(dev); break; case ARPHRD_AX25: rose_link_device_down(dev); rose_rt_device_down(dev); break; } return NOTIFY_DONE; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git6977.53%342.86%
eric w. biedermaneric w. biederman910.11%114.29%
hideaki yoshifujihideaki yoshifuji88.99%228.57%
jiri pirkojiri pirko33.37%114.29%
Total89100.00%7100.00%

/* * Add a socket to the bound sockets list. */
static void rose_insert_socket(struct sock *sk) { spin_lock_bh(&rose_list_lock); sk_add_node(sk, &rose_list); spin_unlock_bh(&rose_list_lock); }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git2064.52%125.00%
ralf baechleralf baechle619.35%250.00%
arnaldo carvalho de meloarnaldo carvalho de melo516.13%125.00%
Total31100.00%4100.00%

/* * Find a socket that wants to accept the Call Request we just * received. */
static struct sock *rose_find_listener(rose_address *addr, ax25_address *call) { struct sock *s; spin_lock_bh(&rose_list_lock); sk_for_each(s, &rose_list) { struct rose_sock *rose = rose_sk(s); if (!rosecmp(&rose->source_addr, addr) && !ax25cmp(&rose->source_call, call) && !rose->source_ndigis && s->sk_state == TCP_LISTEN) goto found; } sk_for_each(s, &rose_list) { struct rose_sock *rose = rose_sk(s); if (!rosecmp(&rose->source_addr, addr) && !ax25cmp(&rose->source_call, &null_ax25_address) && s->sk_state == TCP_LISTEN) goto found; } s = NULL; found: spin_unlock_bh(&rose_list_lock); return s; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git9362.00%225.00%
arnaldo carvalho de meloarnaldo carvalho de melo2617.33%225.00%
david s. millerdavid s. miller2114.00%112.50%
ralf baechleralf baechle106.67%337.50%
Total150100.00%8100.00%

/* * Find a connected ROSE socket given my LCI and device. */
struct sock *rose_find_socket(unsigned int lci, struct rose_neigh *neigh) { struct sock *s; spin_lock_bh(&rose_list_lock); sk_for_each(s, &rose_list) { struct rose_sock *rose = rose_sk(s); if (rose->lci == lci && rose->neighbour == neigh) goto found; } s = NULL; found: spin_unlock_bh(&rose_list_lock); return s; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git4558.44%228.57%
arnaldo carvalho de meloarnaldo carvalho de melo1620.78%114.29%
ralf baechleralf baechle810.39%342.86%
david s. millerdavid s. miller810.39%114.29%
Total77100.00%7100.00%

/* * Find a unique LCI for a given device. */
unsigned int rose_new_lci(struct rose_neigh *neigh) { int lci; if (neigh->dce_mode) { for (lci = 1; lci <= sysctl_rose_maximum_vcs; lci++) if (rose_find_socket(lci, neigh) == NULL && rose_route_free_lci(lci, neigh) == NULL) return lci; } else { for (lci = sysctl_rose_maximum_vcs; lci > 0; lci--) if (rose_find_socket(lci, neigh) == NULL && rose_route_free_lci(lci, neigh) == NULL) return lci; } return 0; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git100100.00%2100.00%
Total100100.00%2100.00%

/* * Deferred destroy. */ void rose_destroy_socket(struct sock *); /* * Handler for deferred kills. */
static void rose_destroy_timer(unsigned long data) { rose_destroy_socket((struct sock *)data); }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git20100.00%1100.00%
Total20100.00%1100.00%

/* * This is called from user mode and the timers. Thus it protects itself * against interrupt users but doesn't worry about being called during * work. Once it is removed from the queue no interrupt or bottom half * will touch it and we are (fairly 8-) ) safe. */
void rose_destroy_socket(struct sock *sk) { struct sk_buff *skb; rose_remove_socket(sk); rose_stop_heartbeat(sk); rose_stop_idletimer(sk); rose_stop_timer(sk); rose_clear_queues(sk); /* Flush the queues */ while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) { if (skb->sk != sk) { /* A pending connection */ /* Queue the unaccepted socket for death */ sock_set_flag(skb->sk, SOCK_DEAD); rose_start_heartbeat(skb->sk); rose_sk(skb->sk)->state = ROSE_STATE_0; } kfree_skb(skb); } if (sk_has_allocations(sk)) { /* Defer: outstanding buffers */ setup_timer(&sk->sk_timer, rose_destroy_timer, (unsigned long)sk); sk->sk_timer.expires = jiffies + 10 * HZ; add_timer(&sk->sk_timer); } else sock_put(sk); }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git12983.23%327.27%
pavel emelianovpavel emelianov95.81%19.09%
arnaldo carvalho de meloarnaldo carvalho de melo85.16%218.18%
david s. millerdavid s. miller31.94%19.09%
ralf baechleralf baechle21.29%19.09%
james morrisjames morris21.29%19.09%
stephen hemmingerstephen hemminger10.65%19.09%
eric dumazeteric dumazet10.65%19.09%
Total155100.00%11100.00%

/* * Handling for system calls applied via the various interfaces to a * ROSE socket object. */
static int rose_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen) { struct sock *sk = sock->sk; struct rose_sock *rose = rose_sk(sk); int opt; if (level != SOL_ROSE) return -ENOPROTOOPT; if (optlen < sizeof(int)) return -EINVAL; if (get_user(opt, (int __user *)optval)) return -EFAULT; switch (optname) { case ROSE_DEFER: rose->defer = opt ? 1 : 0; return 0; case ROSE_T1: if (opt < 1) return -EINVAL; rose->t1 = opt * HZ; return 0; case ROSE_T2: if (opt < 1) return -EINVAL; rose->t2 = opt * HZ; return 0; case ROSE_T3: if (opt < 1) return -EINVAL; rose->t3 = opt * HZ; return 0; case ROSE_HOLDBACK: if (opt < 1) return -EINVAL; rose->hb = opt * HZ; return 0; case ROSE_IDLE: if (opt < 0) return -EINVAL; rose->idle = opt * 60 * HZ; return 0; case ROSE_QBITINCL: rose->qbitincl = opt ? 1 : 0; return 0; default: return -ENOPROTOOPT; } }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git24194.88%450.00%
david s. millerdavid s. miller93.54%225.00%
al viroal viro20.79%112.50%
ralf baechleralf baechle20.79%112.50%
Total254100.00%8100.00%


static int rose_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen) { struct sock *sk = sock->sk; struct rose_sock *rose = rose_sk(sk); int val = 0; int len; if (level != SOL_ROSE) return -ENOPROTOOPT; if (get_user(len, optlen)) return -EFAULT; if (len < 0) return -EINVAL; switch (optname) { case ROSE_DEFER: val = rose->defer; break; case ROSE_T1: val = rose->t1 / HZ; break; case ROSE_T2: val = rose->t2 / HZ; break; case ROSE_T3: val = rose->t3 / HZ; break; case ROSE_HOLDBACK: val = rose->hb / HZ; break; case ROSE_IDLE: val = rose->idle / (60 * HZ); break; case ROSE_QBITINCL: val = rose->qbitincl; break; default: return -ENOPROTOOPT; } len = min_t(unsigned int, len, sizeof(int)); if (put_user(len, optlen)) return -EFAULT; return copy_to_user(optval, &val, len) ? -EFAULT : 0; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git19587.84%753.85%
linus torvaldslinus torvalds156.76%323.08%
david s. millerdavid s. miller83.60%17.69%
ralf baechleralf baechle20.90%17.69%
al viroal viro20.90%17.69%
Total222100.00%13100.00%


static int rose_listen(struct socket *sock, int backlog) { struct sock *sk = sock->sk; if (sk->sk_state != TCP_LISTEN) { struct rose_sock *rose = rose_sk(sk); rose->dest_ndigis = 0; memset(&rose->dest_addr, 0, ROSE_ADDR_LEN); memset(&rose->dest_call, 0, AX25_ADDR_LEN); memset(rose->dest_digis, 0, AX25_ADDR_LEN * ROSE_MAX_DIGIS); sk->sk_max_ack_backlog = backlog; sk->sk_state = TCP_LISTEN; return 0; } return -EOPNOTSUPP; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git9085.71%350.00%
david s. millerdavid s. miller109.52%116.67%
arnaldo carvalho de meloarnaldo carvalho de melo32.86%116.67%
ralf baechleralf baechle21.90%116.67%
Total105100.00%6100.00%

static struct proto rose_proto = { .name = "ROSE", .owner = THIS_MODULE, .obj_size = sizeof(struct rose_sock), };
static int rose_create(struct net *net, struct socket *sock, int protocol, int kern) { struct sock *sk; struct rose_sock *rose; if (!net_eq(net, &init_net)) return -EAFNOSUPPORT; if (sock->type != SOCK_SEQPACKET || protocol != 0) return -ESOCKTNOSUPPORT; sk = sk_alloc(net, PF_ROSE, GFP_ATOMIC, &rose_proto, kern); if (sk == NULL) return -ENOMEM; rose = rose_sk(sk); sock_init_data(sock, sk); skb_queue_head_init(&rose->ack_queue); #ifdef M_BIT skb_queue_head_init(&rose->frag_queue); rose->fraglen = 0; #endif sock->ops = &rose_proto_ops; sk->sk_protocol = protocol; init_timer(&rose->timer); init_timer(&rose->idletimer); rose->t1 = msecs_to_jiffies(sysctl_rose_call_request_timeout); rose->t2 = msecs_to_jiffies(sysctl_rose_reset_request_timeout); rose->t3 = msecs_to_jiffies(sysctl_rose_clear_request_timeout); rose->hb = msecs_to_jiffies(sysctl_rose_ack_hold_back_timeout); rose->idle = msecs_to_jiffies(sysctl_rose_no_activity_timeout); rose->state = ROSE_STATE_0; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git15271.36%844.44%
eric w. biedermaneric w. biederman198.92%211.11%
ralf baechleralf baechle177.98%211.11%
arnaldo carvalho de meloarnaldo carvalho de melo104.69%211.11%
octavian purdilaoctavian purdila52.35%15.56%
pavel emelianovpavel emelianov41.88%15.56%
david s. millerdavid s. miller31.41%15.56%
eric pariseric paris31.41%15.56%
Total213100.00%18100.00%


static struct sock *rose_make_new(struct sock *osk) { struct sock *sk; struct rose_sock *rose, *orose; if (osk->sk_type != SOCK_SEQPACKET) return NULL; sk = sk_alloc(sock_net(osk), PF_ROSE, GFP_ATOMIC, &rose_proto, 0); if (sk == NULL) return NULL; rose = rose_sk(sk); sock_init_data(NULL, sk); skb_queue_head_init(&rose->ack_queue); #ifdef M_BIT skb_queue_head_init(&rose->frag_queue); rose->fraglen = 0; #endif sk->sk_type = osk->sk_type; sk->sk_priority = osk->sk_priority; sk->sk_protocol = osk->sk_protocol; sk->sk_rcvbuf = osk->sk_rcvbuf; sk->sk_sndbuf = osk->sk_sndbuf; sk->sk_state = TCP_ESTABLISHED; sock_copy_flags(sk, osk); init_timer(&rose->timer); init_timer(&rose->idletimer); orose = rose_sk(osk); rose->t1 = orose->t1; rose->t2 = orose->t2; rose->t3 = orose->t3; rose->hb = orose->hb; rose->idle = orose->idle; rose->defer = orose->defer; rose->device = orose->device; rose->qbitincl = orose->qbitincl; return sk; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git18775.10%842.11%
arnaldo carvalho de meloarnaldo carvalho de melo218.43%210.53%
david s. millerdavid s. miller218.43%15.26%
thomas grafthomas graf62.41%210.53%
eric w. biedermaneric w. biederman41.61%210.53%
pavel emelianovpavel emelianov41.61%15.26%
hideaki yoshifujihideaki yoshifuji31.20%15.26%
ralf baechleralf baechle31.20%210.53%
Total249100.00%19100.00%


static int rose_release(struct socket *sock) { struct sock *sk = sock->sk; struct rose_sock *rose; if (sk == NULL) return 0; sock_hold(sk); sock_orphan(sk); lock_sock(sk); rose = rose_sk(sk); switch (rose->state) { case ROSE_STATE_0: release_sock(sk); rose_disconnect(sk, 0, -1, -1); lock_sock(sk); rose_destroy_socket(sk); break; case ROSE_STATE_2: rose->neighbour->use--; release_sock(sk); rose_disconnect(sk, 0, -1, -1); lock_sock(sk); rose_destroy_socket(sk); break; case ROSE_STATE_1: case ROSE_STATE_3: case ROSE_STATE_4: case ROSE_STATE_5: rose_clear_queues(sk); rose_stop_idletimer(sk); rose_write_internal(sk, ROSE_CLEAR_REQUEST); rose_start_t3timer(sk); rose->state = ROSE_STATE_2; sk->sk_state = TCP_CLOSE; sk->sk_shutdown |= SEND_SHUTDOWN; sk->sk_state_change(sk); sock_set_flag(sk, SOCK_DEAD); sock_set_flag(sk, SOCK_DESTROY); break; default: break; } sock->sk = NULL; release_sock(sk); sock_put(sk); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git16069.57%545.45%
jarek poplawskijarek poplawski4519.57%19.09%
david s. millerdavid s. miller104.35%19.09%
arnaldo carvalho de meloarnaldo carvalho de melo93.91%218.18%
james morrisjames morris41.74%19.09%
ralf baechleralf baechle20.87%19.09%
Total230100.00%11100.00%


static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) { struct sock *sk = sock->sk; struct rose_sock *rose = rose_sk(sk); struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr; struct net_device *dev; ax25_address *source; ax25_uid_assoc *user; int n; if (!sock_flag(sk, SOCK_ZAPPED)) return -EINVAL; if (addr_len != sizeof(struct sockaddr_rose) && addr_len != sizeof(struct full_sockaddr_rose)) return -EINVAL; if (addr->srose_family != AF_ROSE) return -EINVAL; if (addr_len == sizeof(struct sockaddr_rose) && addr->srose_ndigis > 1) return -EINVAL; if ((unsigned int) addr->srose_ndigis > ROSE_MAX_DIGIS) return -EINVAL; if ((dev = rose_dev_get(&addr->srose_addr)) == NULL) return -EADDRNOTAVAIL; source = &addr->srose_call; user = ax25_findbyuid(current_euid()); if (user) { rose->source_call = user->call; ax25_uid_put(user); } else { if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE)) return -EACCES; rose->source_call = *source; } rose->source_addr = addr->srose_addr; rose->device = dev; rose->source_ndigis = addr->srose_ndigis; if (addr_len == sizeof(struct full_sockaddr_rose)) { struct full_sockaddr_rose *full_addr = (struct full_sockaddr_rose *)uaddr; for (n = 0 ; n < addr->srose_ndigis ; n++) rose->source_digis[n] = full_addr->srose_digis[n]; } else { if (rose->source_ndigis == 1) { rose->source_digis[0] = addr->srose_digi; } } rose_insert_socket(sk); sock_reset_flag(sk, SOCK_ZAPPED); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git28783.92%750.00%
ralf baechleralf baechle308.77%214.29%
david s. millerdavid s. miller123.51%214.29%
thomas grafthomas graf102.92%17.14%
david howellsdavid howells20.58%17.14%
arnaldo carvalho de meloarnaldo carvalho de melo10.29%17.14%
Total342100.00%14100.00%


static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags) { struct sock *sk = sock->sk; struct rose_sock *rose = rose_sk(sk); struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr; unsigned char cause, diagnostic; struct net_device *dev; ax25_uid_assoc *user; int n, err = 0; if (addr_len != sizeof(struct sockaddr_rose) &&