Lines Matching refs:sock
141 struct socket *sock = f->private_data; in sock_show_fdinfo() local
142 const struct proto_ops *ops = READ_ONCE(sock->ops); in sock_show_fdinfo()
145 ops->show_fdinfo(m, sock); in sock_show_fdinfo()
463 struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname) in sock_alloc_file() argument
468 dname = sock->sk ? sock->sk->sk_prot_creator->name : ""; in sock_alloc_file()
470 file = alloc_file_pseudo(SOCK_INODE(sock), sock_mnt, dname, in sock_alloc_file()
474 sock_release(sock); in sock_alloc_file()
479 sock->file = file; in sock_alloc_file()
480 file->private_data = sock; in sock_alloc_file()
481 stream_open(SOCK_INODE(sock), file); in sock_alloc_file()
491 static int sock_map_fd(struct socket *sock, int flags) in sock_map_fd() argument
496 sock_release(sock); in sock_map_fd()
500 newfile = sock_alloc_file(sock, flags, NULL); in sock_map_fd()
542 struct socket *sock; in sockfd_lookup() local
550 sock = sock_from_file(file); in sockfd_lookup()
551 if (!sock) { in sockfd_lookup()
555 return sock; in sockfd_lookup()
593 struct socket *sock = SOCKET_I(d_inode(dentry)); in sockfs_setattr() local
595 if (sock->sk) { in sockfs_setattr()
597 WRITE_ONCE(sock->sk->sk_uid, iattr->ia_uid); in sockfs_setattr()
622 struct socket *sock; in sock_alloc() local
628 sock = SOCKET_I(inode); in sock_alloc()
636 return sock; in sock_alloc()
640 static void __sock_release(struct socket *sock, struct inode *inode) in __sock_release() argument
642 const struct proto_ops *ops = READ_ONCE(sock->ops); in __sock_release()
649 ops->release(sock); in __sock_release()
650 sock->sk = NULL; in __sock_release()
653 sock->ops = NULL; in __sock_release()
657 if (sock->wq.fasync_list) in __sock_release()
660 if (!sock->file) { in __sock_release()
661 iput(SOCK_INODE(sock)); in __sock_release()
664 sock->file = NULL; in __sock_release()
675 void sock_release(struct socket *sock) in sock_release() argument
677 __sock_release(sock, NULL); in sock_release()
706 static noinline void call_trace_sock_send_length(struct sock *sk, int ret, in call_trace_sock_send_length()
712 static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg) in sock_sendmsg_nosec() argument
714 int ret = INDIRECT_CALL_INET(READ_ONCE(sock->ops)->sendmsg, inet6_sendmsg, in sock_sendmsg_nosec()
715 inet_sendmsg, sock, msg, in sock_sendmsg_nosec()
720 call_trace_sock_send_length(sock->sk, ret, 0); in sock_sendmsg_nosec()
724 static int __sock_sendmsg(struct socket *sock, struct msghdr *msg) in __sock_sendmsg() argument
726 int err = security_socket_sendmsg(sock, msg, in __sock_sendmsg()
729 return err ?: sock_sendmsg_nosec(sock, msg); in __sock_sendmsg()
740 int sock_sendmsg(struct socket *sock, struct msghdr *msg) in sock_sendmsg() argument
752 ret = __sock_sendmsg(sock, msg); in sock_sendmsg()
772 int kernel_sendmsg(struct socket *sock, struct msghdr *msg, in kernel_sendmsg() argument
776 return sock_sendmsg(sock, msg); in kernel_sendmsg()
803 static ktime_t get_timestamp(struct sock *sk, struct sk_buff *skb, int *if_index) in get_timestamp()
848 bool skb_has_tx_timestamp(struct sk_buff *skb, const struct sock *sk) in skb_has_tx_timestamp()
865 int skb_get_tx_timestamp(struct sk_buff *skb, struct sock *sk, in skb_get_tx_timestamp()
897 void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, in __sock_recv_timestamp()
996 void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk, in __sock_recv_wifi_status()
1013 static inline void sock_recv_drops(struct msghdr *msg, struct sock *sk, in sock_recv_drops()
1021 static void sock_recv_mark(struct msghdr *msg, struct sock *sk, in sock_recv_mark()
1032 static void sock_recv_priority(struct msghdr *msg, struct sock *sk, in sock_recv_priority()
1042 void __sock_recv_cmsgs(struct msghdr *msg, struct sock *sk, in __sock_recv_cmsgs()
1057 static noinline void call_trace_sock_recv_length(struct sock *sk, int ret, int flags) in call_trace_sock_recv_length()
1062 static inline int sock_recvmsg_nosec(struct socket *sock, struct msghdr *msg, in sock_recvmsg_nosec() argument
1065 int ret = INDIRECT_CALL_INET(READ_ONCE(sock->ops)->recvmsg, in sock_recvmsg_nosec()
1067 inet_recvmsg, sock, msg, in sock_recvmsg_nosec()
1070 call_trace_sock_recv_length(sock->sk, ret, flags); in sock_recvmsg_nosec()
1083 int sock_recvmsg(struct socket *sock, struct msghdr *msg, int flags) in sock_recvmsg() argument
1085 int err = security_socket_recvmsg(sock, msg, msg_data_left(msg), flags); in sock_recvmsg()
1087 return err ?: sock_recvmsg_nosec(sock, msg, flags); in sock_recvmsg()
1107 int kernel_recvmsg(struct socket *sock, struct msghdr *msg, in kernel_recvmsg() argument
1112 return sock_recvmsg(sock, msg, flags); in kernel_recvmsg()
1120 struct socket *sock = file->private_data; in sock_splice_read() local
1123 ops = READ_ONCE(sock->ops); in sock_splice_read()
1127 return ops->splice_read(sock, ppos, pipe, len, flags); in sock_splice_read()
1132 struct socket *sock = file->private_data; in sock_splice_eof() local
1135 ops = READ_ONCE(sock->ops); in sock_splice_eof()
1137 ops->splice_eof(sock); in sock_splice_eof()
1143 struct socket *sock = file->private_data; in sock_read_iter() local
1157 res = sock_recvmsg(sock, &msg, msg.msg_flags); in sock_read_iter()
1165 struct socket *sock = file->private_data; in sock_write_iter() local
1176 if (sock->type == SOCK_SEQPACKET) in sock_write_iter()
1179 res = __sock_sendmsg(sock, &msg); in sock_write_iter()
1228 static long sock_do_ioctl(struct net *net, struct socket *sock, in sock_do_ioctl() argument
1231 const struct proto_ops *ops = READ_ONCE(sock->ops); in sock_do_ioctl()
1238 err = ops->ioctl(sock, cmd, arg); in sock_do_ioctl()
1268 struct socket *sock; in sock_ioctl() local
1269 struct sock *sk; in sock_ioctl()
1274 sock = file->private_data; in sock_ioctl()
1275 ops = READ_ONCE(sock->ops); in sock_ioctl()
1276 sk = sock->sk; in sock_ioctl()
1300 err = f_setown(sock->file, pid, 1); in sock_ioctl()
1304 err = put_user(f_getown(sock->file), in sock_ioctl()
1339 err = ops->gettstamp(sock, argp, in sock_ioctl()
1349 err = ops->gettstamp(sock, argp, in sock_ioctl()
1359 err = sock_do_ioctl(net, sock, cmd, arg); in sock_ioctl()
1381 struct socket *sock = NULL; in sock_create_lite() local
1387 sock = sock_alloc(); in sock_create_lite()
1388 if (!sock) { in sock_create_lite()
1393 sock->type = type; in sock_create_lite()
1394 err = security_socket_post_create(sock, family, type, protocol, 1); in sock_create_lite()
1399 *res = sock; in sock_create_lite()
1402 sock_release(sock); in sock_create_lite()
1403 sock = NULL; in sock_create_lite()
1411 struct socket *sock = file->private_data; in sock_poll() local
1412 const struct proto_ops *ops = READ_ONCE(sock->ops); in sock_poll()
1418 if (sk_can_busy_loop(sock->sk)) { in sock_poll()
1421 sk_busy_loop(sock->sk, 1); in sock_poll()
1427 return ops->poll(file, sock, wait) | flag; in sock_poll()
1432 struct socket *sock = file->private_data; in sock_mmap() local
1434 return READ_ONCE(sock->ops)->mmap(file, sock, vma); in sock_mmap()
1456 struct socket *sock = filp->private_data; in sock_fasync() local
1457 struct sock *sk = sock->sk; in sock_fasync()
1458 struct socket_wq *wq = &sock->wq; in sock_fasync()
1522 struct socket *sock; in __sock_create() local
1553 sock = sock_alloc(); in __sock_create()
1554 if (!sock) { in __sock_create()
1560 sock->type = type; in __sock_create()
1589 err = pf->create(net, sock, protocol, kern); in __sock_create()
1594 DEBUG_NET_WARN_ONCE(sock->sk, in __sock_create()
1604 if (!try_module_get(sock->ops->owner)) in __sock_create()
1612 err = security_socket_post_create(sock, family, type, protocol, kern); in __sock_create()
1615 *res = sock; in __sock_create()
1622 sock->ops = NULL; in __sock_create()
1625 sock_release(sock); in __sock_create()
1671 struct socket *sock; in __sys_socket_create() local
1684 retval = sock_create(family, type, protocol, &sock); in __sys_socket_create()
1688 return sock; in __sys_socket_create()
1693 struct socket *sock; in __sys_socket_file() local
1696 sock = __sys_socket_create(family, type, protocol); in __sys_socket_file()
1697 if (IS_ERR(sock)) in __sys_socket_file()
1698 return ERR_CAST(sock); in __sys_socket_file()
1704 return sock_alloc_file(sock, flags, NULL); in __sys_socket_file()
1728 struct socket *sock; in __sys_socket() local
1731 sock = __sys_socket_create(family, type, in __sys_socket()
1733 if (IS_ERR(sock)) in __sys_socket()
1734 return PTR_ERR(sock); in __sys_socket()
1740 return sock_map_fd(sock, flags & (O_CLOEXEC | O_NONBLOCK)); in __sys_socket()
1850 int __sys_bind_socket(struct socket *sock, struct sockaddr_storage *address, in __sys_bind_socket() argument
1855 err = security_socket_bind(sock, (struct sockaddr *)address, in __sys_bind_socket()
1858 err = READ_ONCE(sock->ops)->bind(sock, in __sys_bind_socket()
1874 struct socket *sock; in __sys_bind() local
1881 sock = sock_from_file(fd_file(f)); in __sys_bind()
1882 if (unlikely(!sock)) in __sys_bind()
1889 return __sys_bind_socket(sock, &address, addrlen); in __sys_bind()
1902 int __sys_listen_socket(struct socket *sock, int backlog) in __sys_listen_socket() argument
1906 somaxconn = READ_ONCE(sock_net(sock->sk)->core.sysctl_somaxconn); in __sys_listen_socket()
1910 err = security_socket_listen(sock, backlog); in __sys_listen_socket()
1912 err = READ_ONCE(sock->ops)->listen(sock, backlog); in __sys_listen_socket()
1919 struct socket *sock; in __sys_listen() local
1923 sock = sock_from_file(fd_file(f)); in __sys_listen()
1924 if (unlikely(!sock)) in __sys_listen()
1927 return __sys_listen_socket(sock, backlog); in __sys_listen()
1939 struct socket *sock, *newsock; in do_accept() local
1945 sock = sock_from_file(file); in do_accept()
1946 if (!sock) in do_accept()
1952 ops = READ_ONCE(sock->ops); in do_accept()
1954 newsock->type = sock->type; in do_accept()
1963 newfile = sock_alloc_file(newsock, flags, sock->sk->sk_prot_creator->name); in do_accept()
1967 err = security_socket_accept(sock, newsock); in do_accept()
1971 arg->flags |= sock->file->f_flags; in do_accept()
1972 err = ops->accept(sock, newsock, arg); in do_accept()
2072 struct socket *sock; in __sys_connect_file() local
2075 sock = sock_from_file(file); in __sys_connect_file()
2076 if (!sock) { in __sys_connect_file()
2082 security_socket_connect(sock, (struct sockaddr *)address, addrlen); in __sys_connect_file()
2086 err = READ_ONCE(sock->ops)->connect(sock, (struct sockaddr *)address, in __sys_connect_file()
2087 addrlen, sock->file->f_flags | file_flags); in __sys_connect_file()
2122 struct socket *sock; in __sys_getsockname() local
2129 sock = sock_from_file(fd_file(f)); in __sys_getsockname()
2130 if (unlikely(!sock)) in __sys_getsockname()
2133 err = security_socket_getsockname(sock); in __sys_getsockname()
2137 err = READ_ONCE(sock->ops)->getname(sock, (struct sockaddr *)&address, 0); in __sys_getsockname()
2159 struct socket *sock; in __sys_getpeername() local
2166 sock = sock_from_file(fd_file(f)); in __sys_getpeername()
2167 if (unlikely(!sock)) in __sys_getpeername()
2170 err = security_socket_getpeername(sock); in __sys_getpeername()
2174 err = READ_ONCE(sock->ops)->getname(sock, (struct sockaddr *)&address, 1); in __sys_getpeername()
2196 struct socket *sock; in __sys_sendto() local
2208 sock = sock_from_file(fd_file(f)); in __sys_sendto()
2209 if (unlikely(!sock)) in __sys_sendto()
2225 if (sock->file->f_flags & O_NONBLOCK) in __sys_sendto()
2228 return __sock_sendmsg(sock, &msg); in __sys_sendto()
2261 struct socket *sock; in __sys_recvfrom() local
2272 sock = sock_from_file(fd_file(f)); in __sys_recvfrom()
2273 if (unlikely(!sock)) in __sys_recvfrom()
2276 if (sock->file->f_flags & O_NONBLOCK) in __sys_recvfrom()
2278 err = sock_recvmsg(sock, &msg, flags); in __sys_recvfrom()
2306 static bool sock_use_custom_sol_socket(const struct socket *sock) in sock_use_custom_sol_socket() argument
2308 return test_bit(SOCK_CUSTOM_SOCKOPT, &sock->flags); in sock_use_custom_sol_socket()
2311 int do_sock_setsockopt(struct socket *sock, bool compat, int level, in do_sock_setsockopt() argument
2321 err = security_socket_setsockopt(sock, level, optname); in do_sock_setsockopt()
2326 err = BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock->sk, &level, &optname, in do_sock_setsockopt()
2338 ops = READ_ONCE(sock->ops); in do_sock_setsockopt()
2339 if (level == SOL_SOCKET && !sock_use_custom_sol_socket(sock)) in do_sock_setsockopt()
2340 err = sock_setsockopt(sock, level, optname, optval, optlen); in do_sock_setsockopt()
2344 err = ops->setsockopt(sock, level, optname, optval, in do_sock_setsockopt()
2360 struct socket *sock; in __sys_setsockopt() local
2365 sock = sock_from_file(fd_file(f)); in __sys_setsockopt()
2366 if (unlikely(!sock)) in __sys_setsockopt()
2369 return do_sock_setsockopt(sock, compat, level, optname, optval, optlen); in __sys_setsockopt()
2381 int do_sock_getsockopt(struct socket *sock, bool compat, int level, in do_sock_getsockopt() argument
2388 err = security_socket_getsockopt(sock, level, optname); in do_sock_getsockopt()
2395 ops = READ_ONCE(sock->ops); in do_sock_getsockopt()
2397 err = sk_getsockopt(sock->sk, level, optname, optval, optlen); in do_sock_getsockopt()
2405 err = ops->getsockopt(sock, level, optname, optval.user, in do_sock_getsockopt()
2410 err = BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock->sk, level, optname, in do_sock_getsockopt()
2425 struct socket *sock; in __sys_getsockopt() local
2430 sock = sock_from_file(fd_file(f)); in __sys_getsockopt()
2431 if (unlikely(!sock)) in __sys_getsockopt()
2434 return do_sock_getsockopt(sock, in_compat_syscall(), level, optname, in __sys_getsockopt()
2448 int __sys_shutdown_sock(struct socket *sock, int how) in __sys_shutdown_sock() argument
2452 err = security_socket_shutdown(sock, how); in __sys_shutdown_sock()
2454 err = READ_ONCE(sock->ops)->shutdown(sock, how); in __sys_shutdown_sock()
2461 struct socket *sock; in __sys_shutdown() local
2466 sock = sock_from_file(fd_file(f)); in __sys_shutdown()
2467 if (unlikely(!sock)) in __sys_shutdown()
2470 return __sys_shutdown_sock(sock, how); in __sys_shutdown()
2557 static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys, in ____sys_sendmsg() argument
2576 cmsghdr_from_user_compat_to_kern(msg_sys, sock->sk, ctl, in ____sys_sendmsg()
2586 ctl_buf = sock_kmalloc(sock->sk, ctl_len, GFP_KERNEL); in ____sys_sendmsg()
2599 if (sock->file->f_flags & O_NONBLOCK) in ____sys_sendmsg()
2611 err = sock_sendmsg_nosec(sock, msg_sys); in ____sys_sendmsg()
2614 err = __sock_sendmsg(sock, msg_sys); in ____sys_sendmsg()
2628 sock_kfree_s(sock->sk, ctl_buf, ctl_len); in ____sys_sendmsg()
2653 static int ___sys_sendmsg(struct socket *sock, struct user_msghdr __user *msg, in ___sys_sendmsg() argument
2668 err = ____sys_sendmsg(sock, msg_sys, flags, used_address, in ___sys_sendmsg()
2677 long __sys_sendmsg_sock(struct socket *sock, struct msghdr *msg, in __sys_sendmsg_sock() argument
2680 return ____sys_sendmsg(sock, msg, flags, NULL, 0); in __sys_sendmsg_sock()
2687 struct socket *sock; in __sys_sendmsg() local
2696 sock = sock_from_file(fd_file(f)); in __sys_sendmsg()
2697 if (unlikely(!sock)) in __sys_sendmsg()
2700 return ___sys_sendmsg(sock, msg, &msg_sys, flags, NULL, 0); in __sys_sendmsg()
2716 struct socket *sock; in __sys_sendmmsg() local
2735 sock = sock_from_file(fd_file(f)); in __sys_sendmmsg()
2736 if (unlikely(!sock)) in __sys_sendmmsg()
2750 err = ___sys_sendmsg(sock, (struct user_msghdr __user *)compat_entry, in __sys_sendmmsg()
2757 err = ___sys_sendmsg(sock, in __sys_sendmmsg()
2808 static int ____sys_recvmsg(struct socket *sock, struct msghdr *msg_sys, in ____sys_recvmsg() argument
2828 if (sock->file->f_flags & O_NONBLOCK) in ____sys_recvmsg()
2832 err = sock_recvmsg_nosec(sock, msg_sys, flags); in ____sys_recvmsg()
2834 err = sock_recvmsg(sock, msg_sys, flags); in ____sys_recvmsg()
2864 static int ___sys_recvmsg(struct socket *sock, struct user_msghdr __user *msg, in ___sys_recvmsg() argument
2876 err = ____sys_recvmsg(sock, msg_sys, msg, uaddr, flags, nosec); in ___sys_recvmsg()
2885 long __sys_recvmsg_sock(struct socket *sock, struct msghdr *msg, in __sys_recvmsg_sock() argument
2889 return ____sys_recvmsg(sock, msg, umsg, uaddr, flags, 0); in __sys_recvmsg_sock()
2896 struct socket *sock; in __sys_recvmsg() local
2905 sock = sock_from_file(fd_file(f)); in __sys_recvmsg()
2906 if (unlikely(!sock)) in __sys_recvmsg()
2909 return ___sys_recvmsg(sock, msg, &msg_sys, flags, 0); in __sys_recvmsg()
2927 struct socket *sock; in do_recvmmsg() local
2945 sock = sock_from_file(fd_file(f)); in do_recvmmsg()
2946 if (unlikely(!sock)) in do_recvmmsg()
2950 err = sock_error(sock->sk); in do_recvmmsg()
2963 err = ___sys_recvmsg(sock, (struct user_msghdr __user *)compat_entry, in do_recvmmsg()
2971 err = ___sys_recvmsg(sock, in do_recvmmsg()
3025 WRITE_ONCE(sock->sk->sk_err, -err); in do_recvmmsg()
3438 static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, in compat_sock_ioctl_trans() argument
3442 struct sock *sk = sock->sk; in compat_sock_ioctl_trans()
3454 ops = READ_ONCE(sock->ops); in compat_sock_ioctl_trans()
3457 return ops->gettstamp(sock, argp, cmd == SIOCGSTAMP_OLD, in compat_sock_ioctl_trans()
3529 return sock_do_ioctl(net, sock, cmd, arg); in compat_sock_ioctl_trans()
3538 struct socket *sock = file->private_data; in compat_sock_ioctl() local
3539 const struct proto_ops *ops = READ_ONCE(sock->ops); in compat_sock_ioctl()
3541 struct sock *sk; in compat_sock_ioctl()
3544 sk = sock->sk; in compat_sock_ioctl()
3548 ret = ops->compat_ioctl(sock, cmd, arg); in compat_sock_ioctl()
3555 ret = compat_sock_ioctl_trans(file, sock, cmd, arg); in compat_sock_ioctl()
3570 int kernel_bind(struct socket *sock, struct sockaddr *addr, int addrlen) in kernel_bind() argument
3576 return READ_ONCE(sock->ops)->bind(sock, (struct sockaddr *)&address, in kernel_bind()
3589 int kernel_listen(struct socket *sock, int backlog) in kernel_listen() argument
3591 return READ_ONCE(sock->ops)->listen(sock, backlog); in kernel_listen()
3606 int kernel_accept(struct socket *sock, struct socket **newsock, int flags) in kernel_accept() argument
3608 struct sock *sk = sock->sk; in kernel_accept()
3609 const struct proto_ops *ops = READ_ONCE(sock->ops); in kernel_accept()
3621 err = ops->accept(sock, *newsock, &arg); in kernel_accept()
3649 int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen, in kernel_connect() argument
3656 return READ_ONCE(sock->ops)->connect(sock, (struct sockaddr *)&address, in kernel_connect()
3670 int kernel_getsockname(struct socket *sock, struct sockaddr *addr) in kernel_getsockname() argument
3672 return READ_ONCE(sock->ops)->getname(sock, addr, 0); in kernel_getsockname()
3685 int kernel_getpeername(struct socket *sock, struct sockaddr *addr) in kernel_getpeername() argument
3687 return READ_ONCE(sock->ops)->getname(sock, addr, 1); in kernel_getpeername()
3699 int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how) in kernel_sock_shutdown() argument
3701 return READ_ONCE(sock->ops)->shutdown(sock, how); in kernel_sock_shutdown()
3715 u32 kernel_sock_ip_overhead(struct sock *sk) in kernel_sock_ip_overhead()