Lines Matching refs:sock
135 struct socket *sock = f->private_data; in sock_show_fdinfo() local
137 if (sock->ops->show_fdinfo) in sock_show_fdinfo()
138 sock->ops->show_fdinfo(m, sock); in sock_show_fdinfo()
405 struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname) in sock_alloc_file() argument
410 dname = sock->sk ? sock->sk->sk_prot_creator->name : ""; in sock_alloc_file()
412 file = alloc_file_pseudo(SOCK_INODE(sock), sock_mnt, dname, in sock_alloc_file()
416 sock_release(sock); in sock_alloc_file()
420 sock->file = file; in sock_alloc_file()
421 file->private_data = sock; in sock_alloc_file()
422 stream_open(SOCK_INODE(sock), file); in sock_alloc_file()
427 static int sock_map_fd(struct socket *sock, int flags) in sock_map_fd() argument
432 sock_release(sock); in sock_map_fd()
436 newfile = sock_alloc_file(sock, flags, NULL); in sock_map_fd()
480 struct socket *sock; in sockfd_lookup() local
488 sock = sock_from_file(file, err); in sockfd_lookup()
489 if (!sock) in sockfd_lookup()
491 return sock; in sockfd_lookup()
498 struct socket *sock; in sockfd_lookup_light() local
502 sock = sock_from_file(f.file, err); in sockfd_lookup_light()
503 if (likely(sock)) { in sockfd_lookup_light()
505 return sock; in sockfd_lookup_light()
545 struct socket *sock = SOCKET_I(d_inode(dentry)); in sockfs_setattr() local
547 if (sock->sk) in sockfs_setattr()
548 sock->sk->sk_uid = iattr->ia_uid; in sockfs_setattr()
572 struct socket *sock; in sock_alloc() local
578 sock = SOCKET_I(inode); in sock_alloc()
586 return sock; in sock_alloc()
590 static void __sock_release(struct socket *sock, struct inode *inode) in __sock_release() argument
592 if (sock->ops) { in __sock_release()
593 struct module *owner = sock->ops->owner; in __sock_release()
597 sock->ops->release(sock); in __sock_release()
598 sock->sk = NULL; in __sock_release()
601 sock->ops = NULL; in __sock_release()
605 if (sock->wq.fasync_list) in __sock_release()
608 if (!sock->file) { in __sock_release()
609 iput(SOCK_INODE(sock)); in __sock_release()
612 sock->file = NULL; in __sock_release()
623 void sock_release(struct socket *sock) in sock_release() argument
625 __sock_release(sock, NULL); in sock_release()
650 static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg) in sock_sendmsg_nosec() argument
652 int ret = INDIRECT_CALL_INET(sock->ops->sendmsg, inet6_sendmsg, in sock_sendmsg_nosec()
653 inet_sendmsg, sock, msg, in sock_sendmsg_nosec()
667 int sock_sendmsg(struct socket *sock, struct msghdr *msg) in sock_sendmsg() argument
669 int err = security_socket_sendmsg(sock, msg, in sock_sendmsg()
672 return err ?: sock_sendmsg_nosec(sock, msg); in sock_sendmsg()
688 int kernel_sendmsg(struct socket *sock, struct msghdr *msg, in kernel_sendmsg() argument
692 return sock_sendmsg(sock, msg); in kernel_sendmsg()
709 int kernel_sendmsg_locked(struct sock *sk, struct msghdr *msg, in kernel_sendmsg_locked()
712 struct socket *sock = sk->sk_socket; in kernel_sendmsg_locked() local
714 if (!sock->ops->sendmsg_locked) in kernel_sendmsg_locked()
719 return sock->ops->sendmsg_locked(sk, msg, msg_data_left(msg)); in kernel_sendmsg_locked()
770 void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, in __sock_recv_timestamp()
847 void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk, in __sock_recv_wifi_status()
863 static inline void sock_recv_drops(struct msghdr *msg, struct sock *sk, in sock_recv_drops()
871 void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, in __sock_recv_ts_and_drops()
883 static inline int sock_recvmsg_nosec(struct socket *sock, struct msghdr *msg, in sock_recvmsg_nosec() argument
886 return INDIRECT_CALL_INET(sock->ops->recvmsg, inet6_recvmsg, in sock_recvmsg_nosec()
887 inet_recvmsg, sock, msg, msg_data_left(msg), in sock_recvmsg_nosec()
900 int sock_recvmsg(struct socket *sock, struct msghdr *msg, int flags) in sock_recvmsg() argument
902 int err = security_socket_recvmsg(sock, msg, msg_data_left(msg), flags); in sock_recvmsg()
904 return err ?: sock_recvmsg_nosec(sock, msg, flags); in sock_recvmsg()
924 int kernel_recvmsg(struct socket *sock, struct msghdr *msg, in kernel_recvmsg() argument
929 return sock_recvmsg(sock, msg, flags); in kernel_recvmsg()
936 struct socket *sock; in sock_sendpage() local
939 sock = file->private_data; in sock_sendpage()
945 return kernel_sendpage(sock, page, offset, size, flags); in sock_sendpage()
952 struct socket *sock = file->private_data; in sock_splice_read() local
954 if (unlikely(!sock->ops->splice_read)) in sock_splice_read()
957 return sock->ops->splice_read(sock, ppos, pipe, len, flags); in sock_splice_read()
963 struct socket *sock = file->private_data; in sock_read_iter() local
977 res = sock_recvmsg(sock, &msg, msg.msg_flags); in sock_read_iter()
985 struct socket *sock = file->private_data; in sock_write_iter() local
996 if (sock->type == SOCK_SEQPACKET) in sock_write_iter()
999 res = sock_sendmsg(sock, &msg); in sock_write_iter()
1042 static long sock_do_ioctl(struct net *net, struct socket *sock, in sock_do_ioctl() argument
1048 err = sock->ops->ioctl(sock, cmd, arg); in sock_do_ioctl()
1088 struct socket *sock; in sock_ioctl() local
1089 struct sock *sk; in sock_ioctl()
1094 sock = file->private_data; in sock_ioctl()
1095 sk = sock->sk; in sock_ioctl()
1118 err = f_setown(sock->file, pid, 1); in sock_ioctl()
1122 err = put_user(f_getown(sock->file), in sock_ioctl()
1169 if (!sock->ops->gettstamp) { in sock_ioctl()
1173 err = sock->ops->gettstamp(sock, argp, in sock_ioctl()
1179 if (!sock->ops->gettstamp) { in sock_ioctl()
1183 err = sock->ops->gettstamp(sock, argp, in sock_ioctl()
1188 err = sock_do_ioctl(net, sock, cmd, arg); in sock_ioctl()
1210 struct socket *sock = NULL; in sock_create_lite() local
1216 sock = sock_alloc(); in sock_create_lite()
1217 if (!sock) { in sock_create_lite()
1222 sock->type = type; in sock_create_lite()
1223 err = security_socket_post_create(sock, family, type, protocol, 1); in sock_create_lite()
1228 *res = sock; in sock_create_lite()
1231 sock_release(sock); in sock_create_lite()
1232 sock = NULL; in sock_create_lite()
1240 struct socket *sock = file->private_data; in sock_poll() local
1243 if (!sock->ops->poll) in sock_poll()
1246 if (sk_can_busy_loop(sock->sk)) { in sock_poll()
1249 sk_busy_loop(sock->sk, 1); in sock_poll()
1255 return sock->ops->poll(file, sock, wait) | flag; in sock_poll()
1260 struct socket *sock = file->private_data; in sock_mmap() local
1262 return sock->ops->mmap(file, sock, vma); in sock_mmap()
1284 struct socket *sock = filp->private_data; in sock_fasync() local
1285 struct sock *sk = sock->sk; in sock_fasync()
1286 struct socket_wq *wq = &sock->wq; in sock_fasync()
1350 struct socket *sock; in __sock_create() local
1381 sock = sock_alloc(); in __sock_create()
1382 if (!sock) { in __sock_create()
1388 sock->type = type; in __sock_create()
1417 err = pf->create(net, sock, protocol, kern); in __sock_create()
1425 if (!try_module_get(sock->ops->owner)) in __sock_create()
1433 err = security_socket_post_create(sock, family, type, protocol, kern); in __sock_create()
1436 *res = sock; in __sock_create()
1443 sock->ops = NULL; in __sock_create()
1446 sock_release(sock); in __sock_create()
1493 struct socket *sock; in __sys_socket() local
1510 retval = sock_create(family, type, protocol, &sock); in __sys_socket()
1514 return sock_map_fd(sock, flags & (O_CLOEXEC | O_NONBLOCK)); in __sys_socket()
1634 struct socket *sock; in __sys_bind() local
1638 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_bind()
1639 if (sock) { in __sys_bind()
1642 err = security_socket_bind(sock, in __sys_bind()
1646 err = sock->ops->bind(sock, in __sys_bind()
1650 fput_light(sock->file, fput_needed); in __sys_bind()
1668 struct socket *sock; in __sys_listen() local
1672 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_listen()
1673 if (sock) { in __sys_listen()
1674 somaxconn = READ_ONCE(sock_net(sock->sk)->core.sysctl_somaxconn); in __sys_listen()
1678 err = security_socket_listen(sock, backlog); in __sys_listen()
1680 err = sock->ops->listen(sock, backlog); in __sys_listen()
1682 fput_light(sock->file, fput_needed); in __sys_listen()
1696 struct socket *sock, *newsock; in do_accept() local
1701 sock = sock_from_file(file, &err); in do_accept()
1702 if (!sock) in do_accept()
1709 newsock->type = sock->type; in do_accept()
1710 newsock->ops = sock->ops; in do_accept()
1718 newfile = sock_alloc_file(newsock, flags, sock->sk->sk_prot_creator->name); in do_accept()
1722 err = security_socket_accept(sock, newsock); in do_accept()
1726 err = sock->ops->accept(sock, newsock, sock->file->f_flags | file_flags, in do_accept()
1835 struct socket *sock; in __sys_connect_file() local
1838 sock = sock_from_file(file, &err); in __sys_connect_file()
1839 if (!sock) in __sys_connect_file()
1843 security_socket_connect(sock, (struct sockaddr *)address, addrlen); in __sys_connect_file()
1847 err = sock->ops->connect(sock, (struct sockaddr *)address, addrlen, in __sys_connect_file()
1848 sock->file->f_flags | file_flags); in __sys_connect_file()
1885 struct socket *sock; in __sys_getsockname() local
1889 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_getsockname()
1890 if (!sock) in __sys_getsockname()
1893 err = security_socket_getsockname(sock); in __sys_getsockname()
1897 err = sock->ops->getname(sock, (struct sockaddr *)&address, 0); in __sys_getsockname()
1904 fput_light(sock->file, fput_needed); in __sys_getsockname()
1923 struct socket *sock; in __sys_getpeername() local
1927 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_getpeername()
1928 if (sock != NULL) { in __sys_getpeername()
1929 err = security_socket_getpeername(sock); in __sys_getpeername()
1931 fput_light(sock->file, fput_needed); in __sys_getpeername()
1935 err = sock->ops->getname(sock, (struct sockaddr *)&address, 1); in __sys_getpeername()
1940 fput_light(sock->file, fput_needed); in __sys_getpeername()
1959 struct socket *sock; in __sys_sendto() local
1969 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_sendto()
1970 if (!sock) in __sys_sendto()
1984 if (sock->file->f_flags & O_NONBLOCK) in __sys_sendto()
1987 err = sock_sendmsg(sock, &msg); in __sys_sendto()
1990 fput_light(sock->file, fput_needed); in __sys_sendto()
2020 struct socket *sock; in __sys_recvfrom() local
2030 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_recvfrom()
2031 if (!sock) in __sys_recvfrom()
2042 if (sock->file->f_flags & O_NONBLOCK) in __sys_recvfrom()
2044 err = sock_recvmsg(sock, &msg, flags); in __sys_recvfrom()
2053 fput_light(sock->file, fput_needed); in __sys_recvfrom()
2075 static bool sock_use_custom_sol_socket(const struct socket *sock) in sock_use_custom_sol_socket() argument
2077 const struct sock *sk = sock->sk; in sock_use_custom_sol_socket()
2096 struct socket *sock; in __sys_setsockopt() local
2101 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_setsockopt()
2102 if (!sock) in __sys_setsockopt()
2105 err = security_socket_setsockopt(sock, level, optname); in __sys_setsockopt()
2110 err = BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock->sk, &level, &optname, in __sys_setsockopt()
2122 if (level == SOL_SOCKET && !sock_use_custom_sol_socket(sock)) in __sys_setsockopt()
2123 err = sock_setsockopt(sock, level, optname, optval, optlen); in __sys_setsockopt()
2124 else if (unlikely(!sock->ops->setsockopt)) in __sys_setsockopt()
2127 err = sock->ops->setsockopt(sock, level, optname, optval, in __sys_setsockopt()
2131 fput_light(sock->file, fput_needed); in __sys_setsockopt()
2149 struct socket *sock; in __sys_getsockopt() local
2152 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_getsockopt()
2153 if (!sock) in __sys_getsockopt()
2156 err = security_socket_getsockopt(sock, level, optname); in __sys_getsockopt()
2164 err = sock_getsockopt(sock, level, optname, optval, optlen); in __sys_getsockopt()
2165 else if (unlikely(!sock->ops->getsockopt)) in __sys_getsockopt()
2168 err = sock->ops->getsockopt(sock, level, optname, optval, in __sys_getsockopt()
2172 err = BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock->sk, level, optname, in __sys_getsockopt()
2176 fput_light(sock->file, fput_needed); in __sys_getsockopt()
2190 int __sys_shutdown_sock(struct socket *sock, int how) in __sys_shutdown_sock() argument
2194 err = security_socket_shutdown(sock, how); in __sys_shutdown_sock()
2196 err = sock->ops->shutdown(sock, how); in __sys_shutdown_sock()
2204 struct socket *sock; in __sys_shutdown() local
2206 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_shutdown()
2207 if (sock != NULL) { in __sys_shutdown()
2208 err = __sys_shutdown_sock(sock, how); in __sys_shutdown()
2209 fput_light(sock->file, fput_needed); in __sys_shutdown()
2301 static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys, in ____sys_sendmsg() argument
2320 cmsghdr_from_user_compat_to_kern(msg_sys, sock->sk, ctl, in ____sys_sendmsg()
2330 ctl_buf = sock_kmalloc(sock->sk, ctl_len, GFP_KERNEL); in ____sys_sendmsg()
2342 if (sock->file->f_flags & O_NONBLOCK) in ____sys_sendmsg()
2354 err = sock_sendmsg_nosec(sock, msg_sys); in ____sys_sendmsg()
2357 err = sock_sendmsg(sock, msg_sys); in ____sys_sendmsg()
2371 sock_kfree_s(sock->sk, ctl_buf, ctl_len); in ____sys_sendmsg()
2396 static int ___sys_sendmsg(struct socket *sock, struct user_msghdr __user *msg, in ___sys_sendmsg() argument
2411 err = ____sys_sendmsg(sock, msg_sys, flags, used_address, in ___sys_sendmsg()
2420 long __sys_sendmsg_sock(struct socket *sock, struct msghdr *msg, in __sys_sendmsg_sock() argument
2423 return ____sys_sendmsg(sock, msg, flags, NULL, 0); in __sys_sendmsg_sock()
2431 struct socket *sock; in __sys_sendmsg() local
2436 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_sendmsg()
2437 if (!sock) in __sys_sendmsg()
2440 err = ___sys_sendmsg(sock, msg, &msg_sys, flags, NULL, 0); in __sys_sendmsg()
2442 fput_light(sock->file, fput_needed); in __sys_sendmsg()
2460 struct socket *sock; in __sys_sendmmsg() local
2475 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_sendmmsg()
2476 if (!sock) in __sys_sendmmsg()
2490 err = ___sys_sendmsg(sock, (struct user_msghdr __user *)compat_entry, in __sys_sendmmsg()
2497 err = ___sys_sendmsg(sock, in __sys_sendmmsg()
2514 fput_light(sock->file, fput_needed); in __sys_sendmmsg()
2550 static int ____sys_recvmsg(struct socket *sock, struct msghdr *msg_sys, in ____sys_recvmsg() argument
2570 if (sock->file->f_flags & O_NONBLOCK) in ____sys_recvmsg()
2574 err = sock_recvmsg_nosec(sock, msg_sys, flags); in ____sys_recvmsg()
2576 err = sock_recvmsg(sock, msg_sys, flags); in ____sys_recvmsg()
2606 static int ___sys_recvmsg(struct socket *sock, struct user_msghdr __user *msg, in ___sys_recvmsg() argument
2618 err = ____sys_recvmsg(sock, msg_sys, msg, uaddr, flags, nosec); in ___sys_recvmsg()
2627 long __sys_recvmsg_sock(struct socket *sock, struct msghdr *msg, in __sys_recvmsg_sock() argument
2631 return ____sys_recvmsg(sock, msg, umsg, uaddr, flags, 0); in __sys_recvmsg_sock()
2639 struct socket *sock; in __sys_recvmsg() local
2644 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_recvmsg()
2645 if (!sock) in __sys_recvmsg()
2648 err = ___sys_recvmsg(sock, msg, &msg_sys, flags, 0); in __sys_recvmsg()
2650 fput_light(sock->file, fput_needed); in __sys_recvmsg()
2670 struct socket *sock; in do_recvmmsg() local
2684 sock = sockfd_lookup_light(fd, &err, &fput_needed); in do_recvmmsg()
2685 if (!sock) in do_recvmmsg()
2689 err = sock_error(sock->sk); in do_recvmmsg()
2704 err = ___sys_recvmsg(sock, (struct user_msghdr __user *)compat_entry, in do_recvmmsg()
2712 err = ___sys_recvmsg(sock, in do_recvmmsg()
2768 sock->sk->sk_err = -err; in do_recvmmsg()
2771 fput_light(sock->file, fput_needed); in do_recvmmsg()
3163 static int compat_ifreq_ioctl(struct net *net, struct socket *sock, in compat_ifreq_ioctl() argument
3184 err = sock_do_ioctl(net, sock, cmd, (unsigned long)uifr); in compat_ifreq_ioctl()
3260 static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, in compat_sock_ioctl_trans() argument
3264 struct sock *sk = sock->sk; in compat_sock_ioctl_trans()
3283 if (!sock->ops->gettstamp) in compat_sock_ioctl_trans()
3285 return sock->ops->gettstamp(sock, argp, cmd == SIOCGSTAMP_OLD, in compat_sock_ioctl_trans()
3348 return compat_ifreq_ioctl(net, sock, cmd, argp); in compat_sock_ioctl_trans()
3356 return sock_do_ioctl(net, sock, cmd, arg); in compat_sock_ioctl_trans()
3365 struct socket *sock = file->private_data; in compat_sock_ioctl() local
3367 struct sock *sk; in compat_sock_ioctl()
3370 sk = sock->sk; in compat_sock_ioctl()
3373 if (sock->ops->compat_ioctl) in compat_sock_ioctl()
3374 ret = sock->ops->compat_ioctl(sock, cmd, arg); in compat_sock_ioctl()
3381 ret = compat_sock_ioctl_trans(file, sock, cmd, arg); in compat_sock_ioctl()
3396 int kernel_bind(struct socket *sock, struct sockaddr *addr, int addrlen) in kernel_bind() argument
3398 return sock->ops->bind(sock, addr, addrlen); in kernel_bind()
3410 int kernel_listen(struct socket *sock, int backlog) in kernel_listen() argument
3412 return sock->ops->listen(sock, backlog); in kernel_listen()
3427 int kernel_accept(struct socket *sock, struct socket **newsock, int flags) in kernel_accept() argument
3429 struct sock *sk = sock->sk; in kernel_accept()
3437 err = sock->ops->accept(sock, *newsock, flags, true); in kernel_accept()
3444 (*newsock)->ops = sock->ops; in kernel_accept()
3465 int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen, in kernel_connect() argument
3468 return sock->ops->connect(sock, addr, addrlen, flags); in kernel_connect()
3481 int kernel_getsockname(struct socket *sock, struct sockaddr *addr) in kernel_getsockname() argument
3483 return sock->ops->getname(sock, addr, 0); in kernel_getsockname()
3496 int kernel_getpeername(struct socket *sock, struct sockaddr *addr) in kernel_getpeername() argument
3498 return sock->ops->getname(sock, addr, 1); in kernel_getpeername()
3513 int kernel_sendpage(struct socket *sock, struct page *page, int offset, in kernel_sendpage() argument
3516 if (sock->ops->sendpage) { in kernel_sendpage()
3519 return sock->ops->sendpage(sock, page, offset, size, flags); in kernel_sendpage()
3521 return sock_no_sendpage(sock, page, offset, size, flags); in kernel_sendpage()
3537 int kernel_sendpage_locked(struct sock *sk, struct page *page, int offset, in kernel_sendpage_locked()
3540 struct socket *sock = sk->sk_socket; in kernel_sendpage_locked() local
3542 if (sock->ops->sendpage_locked) in kernel_sendpage_locked()
3543 return sock->ops->sendpage_locked(sk, page, offset, size, in kernel_sendpage_locked()
3558 int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how) in kernel_sock_shutdown() argument
3560 return sock->ops->shutdown(sock, how); in kernel_sock_shutdown()
3574 u32 kernel_sock_ip_overhead(struct sock *sk) in kernel_sock_ip_overhead()