Lines Matching refs:sock
136 struct socket *sock = f->private_data; in sock_show_fdinfo() local
138 if (sock->ops->show_fdinfo) in sock_show_fdinfo()
139 sock->ops->show_fdinfo(m, sock); in sock_show_fdinfo()
455 struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname) in sock_alloc_file() argument
460 dname = sock->sk ? sock->sk->sk_prot_creator->name : ""; in sock_alloc_file()
462 file = alloc_file_pseudo(SOCK_INODE(sock), sock_mnt, dname, in sock_alloc_file()
466 sock_release(sock); in sock_alloc_file()
470 sock->file = file; in sock_alloc_file()
471 file->private_data = sock; in sock_alloc_file()
472 stream_open(SOCK_INODE(sock), file); in sock_alloc_file()
477 static int sock_map_fd(struct socket *sock, int flags) in sock_map_fd() argument
482 sock_release(sock); in sock_map_fd()
486 newfile = sock_alloc_file(sock, flags, NULL); in sock_map_fd()
528 struct socket *sock; in sockfd_lookup() local
536 sock = sock_from_file(file); in sockfd_lookup()
537 if (!sock) { in sockfd_lookup()
541 return sock; in sockfd_lookup()
548 struct socket *sock; in sockfd_lookup_light() local
552 sock = sock_from_file(f.file); in sockfd_lookup_light()
553 if (likely(sock)) { in sockfd_lookup_light()
555 return sock; in sockfd_lookup_light()
597 struct socket *sock = SOCKET_I(d_inode(dentry)); in sockfs_setattr() local
599 if (sock->sk) in sockfs_setattr()
600 sock->sk->sk_uid = iattr->ia_uid; in sockfs_setattr()
624 struct socket *sock; in sock_alloc() local
630 sock = SOCKET_I(inode); in sock_alloc()
638 return sock; in sock_alloc()
642 static void __sock_release(struct socket *sock, struct inode *inode) in __sock_release() argument
644 if (sock->ops) { in __sock_release()
645 struct module *owner = sock->ops->owner; in __sock_release()
649 sock->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()
702 static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg) in sock_sendmsg_nosec() argument
704 int ret = INDIRECT_CALL_INET(sock->ops->sendmsg, inet6_sendmsg, in sock_sendmsg_nosec()
705 inet_sendmsg, sock, msg, in sock_sendmsg_nosec()
711 static int __sock_sendmsg(struct socket *sock, struct msghdr *msg) in __sock_sendmsg() argument
713 int err = security_socket_sendmsg(sock, msg, in __sock_sendmsg()
716 return err ?: sock_sendmsg_nosec(sock, msg); in __sock_sendmsg()
727 int sock_sendmsg(struct socket *sock, struct msghdr *msg) in sock_sendmsg() argument
739 ret = __sock_sendmsg(sock, msg); in sock_sendmsg()
759 int kernel_sendmsg(struct socket *sock, struct msghdr *msg, in kernel_sendmsg() argument
763 return sock_sendmsg(sock, msg); in kernel_sendmsg()
780 int kernel_sendmsg_locked(struct sock *sk, struct msghdr *msg, in kernel_sendmsg_locked()
783 struct socket *sock = sk->sk_socket; in kernel_sendmsg_locked() local
785 if (!sock->ops->sendmsg_locked) in kernel_sendmsg_locked()
790 return sock->ops->sendmsg_locked(sk, msg, msg_data_left(msg)); in kernel_sendmsg_locked()
841 void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, in __sock_recv_timestamp()
927 void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk, in __sock_recv_wifi_status()
943 static inline void sock_recv_drops(struct msghdr *msg, struct sock *sk, in sock_recv_drops()
951 void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, in __sock_recv_ts_and_drops()
963 static inline int sock_recvmsg_nosec(struct socket *sock, struct msghdr *msg, in sock_recvmsg_nosec() argument
966 return INDIRECT_CALL_INET(sock->ops->recvmsg, inet6_recvmsg, in sock_recvmsg_nosec()
967 inet_recvmsg, sock, msg, msg_data_left(msg), in sock_recvmsg_nosec()
980 int sock_recvmsg(struct socket *sock, struct msghdr *msg, int flags) in sock_recvmsg() argument
982 int err = security_socket_recvmsg(sock, msg, msg_data_left(msg), flags); in sock_recvmsg()
984 return err ?: sock_recvmsg_nosec(sock, msg, flags); in sock_recvmsg()
1004 int kernel_recvmsg(struct socket *sock, struct msghdr *msg, in kernel_recvmsg() argument
1009 return sock_recvmsg(sock, msg, flags); in kernel_recvmsg()
1016 struct socket *sock; in sock_sendpage() local
1019 sock = file->private_data; in sock_sendpage()
1025 return kernel_sendpage(sock, page, offset, size, flags); in sock_sendpage()
1032 struct socket *sock = file->private_data; in sock_splice_read() local
1034 if (unlikely(!sock->ops->splice_read)) in sock_splice_read()
1037 return sock->ops->splice_read(sock, ppos, pipe, len, flags); in sock_splice_read()
1043 struct socket *sock = file->private_data; in sock_read_iter() local
1057 res = sock_recvmsg(sock, &msg, msg.msg_flags); in sock_read_iter()
1065 struct socket *sock = file->private_data; in sock_write_iter() local
1076 if (sock->type == SOCK_SEQPACKET) in sock_write_iter()
1079 res = __sock_sendmsg(sock, &msg); in sock_write_iter()
1131 static long sock_do_ioctl(struct net *net, struct socket *sock, in sock_do_ioctl() argument
1140 err = sock->ops->ioctl(sock, cmd, arg); in sock_do_ioctl()
1169 struct socket *sock; in sock_ioctl() local
1170 struct sock *sk; in sock_ioctl()
1175 sock = file->private_data; in sock_ioctl()
1176 sk = sock->sk; in sock_ioctl()
1200 err = f_setown(sock->file, pid, 1); in sock_ioctl()
1204 err = put_user(f_getown(sock->file), in sock_ioctl()
1233 if (!sock->ops->gettstamp) { in sock_ioctl()
1237 err = sock->ops->gettstamp(sock, argp, in sock_ioctl()
1243 if (!sock->ops->gettstamp) { in sock_ioctl()
1247 err = sock->ops->gettstamp(sock, argp, in sock_ioctl()
1257 err = sock_do_ioctl(net, sock, cmd, arg); in sock_ioctl()
1279 struct socket *sock = NULL; in sock_create_lite() local
1285 sock = sock_alloc(); in sock_create_lite()
1286 if (!sock) { in sock_create_lite()
1291 sock->type = type; in sock_create_lite()
1292 err = security_socket_post_create(sock, family, type, protocol, 1); in sock_create_lite()
1297 *res = sock; in sock_create_lite()
1300 sock_release(sock); in sock_create_lite()
1301 sock = NULL; in sock_create_lite()
1309 struct socket *sock = file->private_data; in sock_poll() local
1312 if (!sock->ops->poll) in sock_poll()
1315 if (sk_can_busy_loop(sock->sk)) { in sock_poll()
1318 sk_busy_loop(sock->sk, 1); in sock_poll()
1324 return sock->ops->poll(file, sock, wait) | flag; in sock_poll()
1329 struct socket *sock = file->private_data; in sock_mmap() local
1331 return sock->ops->mmap(file, sock, vma); in sock_mmap()
1353 struct socket *sock = filp->private_data; in sock_fasync() local
1354 struct sock *sk = sock->sk; in sock_fasync()
1355 struct socket_wq *wq = &sock->wq; in sock_fasync()
1419 struct socket *sock; in __sock_create() local
1450 sock = sock_alloc(); in __sock_create()
1451 if (!sock) { in __sock_create()
1457 sock->type = type; in __sock_create()
1486 err = pf->create(net, sock, protocol, kern); in __sock_create()
1494 if (!try_module_get(sock->ops->owner)) in __sock_create()
1502 err = security_socket_post_create(sock, family, type, protocol, kern); in __sock_create()
1505 *res = sock; in __sock_create()
1512 sock->ops = NULL; in __sock_create()
1515 sock_release(sock); in __sock_create()
1562 struct socket *sock; in __sys_socket() local
1579 retval = sock_create(family, type, protocol, &sock); in __sys_socket()
1583 return sock_map_fd(sock, flags & (O_CLOEXEC | O_NONBLOCK)); in __sys_socket()
1703 struct socket *sock; in __sys_bind() local
1707 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_bind()
1708 if (sock) { in __sys_bind()
1711 err = security_socket_bind(sock, in __sys_bind()
1715 err = sock->ops->bind(sock, in __sys_bind()
1719 fput_light(sock->file, fput_needed); in __sys_bind()
1737 struct socket *sock; in __sys_listen() local
1741 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_listen()
1742 if (sock) { in __sys_listen()
1743 somaxconn = READ_ONCE(sock_net(sock->sk)->core.sysctl_somaxconn); in __sys_listen()
1747 err = security_socket_listen(sock, backlog); in __sys_listen()
1749 err = sock->ops->listen(sock, backlog); in __sys_listen()
1751 fput_light(sock->file, fput_needed); in __sys_listen()
1765 struct socket *sock, *newsock; in do_accept() local
1770 sock = sock_from_file(file); in do_accept()
1771 if (!sock) in do_accept()
1778 newsock->type = sock->type; in do_accept()
1779 newsock->ops = sock->ops; in do_accept()
1787 newfile = sock_alloc_file(newsock, flags, sock->sk->sk_prot_creator->name); in do_accept()
1791 err = security_socket_accept(sock, newsock); in do_accept()
1795 err = sock->ops->accept(sock, newsock, sock->file->f_flags | file_flags, in do_accept()
1904 struct socket *sock; in __sys_connect_file() local
1907 sock = sock_from_file(file); in __sys_connect_file()
1908 if (!sock) { in __sys_connect_file()
1914 security_socket_connect(sock, (struct sockaddr *)address, addrlen); in __sys_connect_file()
1918 err = sock->ops->connect(sock, (struct sockaddr *)address, addrlen, in __sys_connect_file()
1919 sock->file->f_flags | file_flags); in __sys_connect_file()
1956 struct socket *sock; in __sys_getsockname() local
1960 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_getsockname()
1961 if (!sock) in __sys_getsockname()
1964 err = security_socket_getsockname(sock); in __sys_getsockname()
1968 err = sock->ops->getname(sock, (struct sockaddr *)&address, 0); in __sys_getsockname()
1975 fput_light(sock->file, fput_needed); in __sys_getsockname()
1994 struct socket *sock; in __sys_getpeername() local
1998 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_getpeername()
1999 if (sock != NULL) { in __sys_getpeername()
2000 err = security_socket_getpeername(sock); in __sys_getpeername()
2002 fput_light(sock->file, fput_needed); in __sys_getpeername()
2006 err = sock->ops->getname(sock, (struct sockaddr *)&address, 1); in __sys_getpeername()
2011 fput_light(sock->file, fput_needed); in __sys_getpeername()
2030 struct socket *sock; in __sys_sendto() local
2040 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_sendto()
2041 if (!sock) in __sys_sendto()
2055 if (sock->file->f_flags & O_NONBLOCK) in __sys_sendto()
2058 err = __sock_sendmsg(sock, &msg); in __sys_sendto()
2061 fput_light(sock->file, fput_needed); in __sys_sendto()
2091 struct socket *sock; in __sys_recvfrom() local
2101 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_recvfrom()
2102 if (!sock) in __sys_recvfrom()
2113 if (sock->file->f_flags & O_NONBLOCK) in __sys_recvfrom()
2115 err = sock_recvmsg(sock, &msg, flags); in __sys_recvfrom()
2124 fput_light(sock->file, fput_needed); in __sys_recvfrom()
2146 static bool sock_use_custom_sol_socket(const struct socket *sock) in sock_use_custom_sol_socket() argument
2148 const struct sock *sk = sock->sk; in sock_use_custom_sol_socket()
2167 struct socket *sock; in __sys_setsockopt() local
2172 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_setsockopt()
2173 if (!sock) in __sys_setsockopt()
2176 err = security_socket_setsockopt(sock, level, optname); in __sys_setsockopt()
2181 err = BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock->sk, &level, &optname, in __sys_setsockopt()
2193 if (level == SOL_SOCKET && !sock_use_custom_sol_socket(sock)) in __sys_setsockopt()
2194 err = sock_setsockopt(sock, level, optname, optval, optlen); in __sys_setsockopt()
2195 else if (unlikely(!sock->ops->setsockopt)) in __sys_setsockopt()
2198 err = sock->ops->setsockopt(sock, level, optname, optval, in __sys_setsockopt()
2202 fput_light(sock->file, fput_needed); in __sys_setsockopt()
2223 struct socket *sock; in __sys_getsockopt() local
2226 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_getsockopt()
2227 if (!sock) in __sys_getsockopt()
2230 err = security_socket_getsockopt(sock, level, optname); in __sys_getsockopt()
2238 err = sock_getsockopt(sock, level, optname, optval, optlen); in __sys_getsockopt()
2239 else if (unlikely(!sock->ops->getsockopt)) in __sys_getsockopt()
2242 err = sock->ops->getsockopt(sock, level, optname, optval, in __sys_getsockopt()
2246 err = BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock->sk, level, optname, in __sys_getsockopt()
2250 fput_light(sock->file, fput_needed); in __sys_getsockopt()
2264 int __sys_shutdown_sock(struct socket *sock, int how) in __sys_shutdown_sock() argument
2268 err = security_socket_shutdown(sock, how); in __sys_shutdown_sock()
2270 err = sock->ops->shutdown(sock, how); in __sys_shutdown_sock()
2278 struct socket *sock; in __sys_shutdown() local
2280 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_shutdown()
2281 if (sock != NULL) { in __sys_shutdown()
2282 err = __sys_shutdown_sock(sock, how); in __sys_shutdown()
2283 fput_light(sock->file, fput_needed); in __sys_shutdown()
2375 static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys, in ____sys_sendmsg() argument
2394 cmsghdr_from_user_compat_to_kern(msg_sys, sock->sk, ctl, in ____sys_sendmsg()
2404 ctl_buf = sock_kmalloc(sock->sk, ctl_len, GFP_KERNEL); in ____sys_sendmsg()
2416 if (sock->file->f_flags & O_NONBLOCK) in ____sys_sendmsg()
2428 err = sock_sendmsg_nosec(sock, msg_sys); in ____sys_sendmsg()
2431 err = __sock_sendmsg(sock, msg_sys); in ____sys_sendmsg()
2445 sock_kfree_s(sock->sk, ctl_buf, ctl_len); in ____sys_sendmsg()
2470 static int ___sys_sendmsg(struct socket *sock, struct user_msghdr __user *msg, in ___sys_sendmsg() argument
2485 err = ____sys_sendmsg(sock, msg_sys, flags, used_address, in ___sys_sendmsg()
2494 long __sys_sendmsg_sock(struct socket *sock, struct msghdr *msg, in __sys_sendmsg_sock() argument
2497 return ____sys_sendmsg(sock, msg, flags, NULL, 0); in __sys_sendmsg_sock()
2505 struct socket *sock; in __sys_sendmsg() local
2510 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_sendmsg()
2511 if (!sock) in __sys_sendmsg()
2514 err = ___sys_sendmsg(sock, msg, &msg_sys, flags, NULL, 0); in __sys_sendmsg()
2516 fput_light(sock->file, fput_needed); in __sys_sendmsg()
2534 struct socket *sock; in __sys_sendmmsg() local
2549 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_sendmmsg()
2550 if (!sock) in __sys_sendmmsg()
2564 err = ___sys_sendmsg(sock, (struct user_msghdr __user *)compat_entry, in __sys_sendmmsg()
2571 err = ___sys_sendmsg(sock, in __sys_sendmmsg()
2588 fput_light(sock->file, fput_needed); in __sys_sendmmsg()
2624 static int ____sys_recvmsg(struct socket *sock, struct msghdr *msg_sys, in ____sys_recvmsg() argument
2644 if (sock->file->f_flags & O_NONBLOCK) in ____sys_recvmsg()
2648 err = sock_recvmsg_nosec(sock, msg_sys, flags); in ____sys_recvmsg()
2650 err = sock_recvmsg(sock, msg_sys, flags); in ____sys_recvmsg()
2680 static int ___sys_recvmsg(struct socket *sock, struct user_msghdr __user *msg, in ___sys_recvmsg() argument
2692 err = ____sys_recvmsg(sock, msg_sys, msg, uaddr, flags, nosec); in ___sys_recvmsg()
2701 long __sys_recvmsg_sock(struct socket *sock, struct msghdr *msg, in __sys_recvmsg_sock() argument
2705 return ____sys_recvmsg(sock, msg, umsg, uaddr, flags, 0); in __sys_recvmsg_sock()
2713 struct socket *sock; in __sys_recvmsg() local
2718 sock = sockfd_lookup_light(fd, &err, &fput_needed); in __sys_recvmsg()
2719 if (!sock) in __sys_recvmsg()
2722 err = ___sys_recvmsg(sock, msg, &msg_sys, flags, 0); in __sys_recvmsg()
2724 fput_light(sock->file, fput_needed); in __sys_recvmsg()
2744 struct socket *sock; in do_recvmmsg() local
2758 sock = sockfd_lookup_light(fd, &err, &fput_needed); in do_recvmmsg()
2759 if (!sock) in do_recvmmsg()
2763 err = sock_error(sock->sk); in do_recvmmsg()
2778 err = ___sys_recvmsg(sock, (struct user_msghdr __user *)compat_entry, in do_recvmmsg()
2786 err = ___sys_recvmsg(sock, in do_recvmmsg()
2842 WRITE_ONCE(sock->sk->sk_err, -err); in do_recvmmsg()
2845 fput_light(sock->file, fput_needed); in do_recvmmsg()
3273 static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, in compat_sock_ioctl_trans() argument
3277 struct sock *sk = sock->sk; in compat_sock_ioctl_trans()
3291 if (!sock->ops->gettstamp) in compat_sock_ioctl_trans()
3293 return sock->ops->gettstamp(sock, argp, cmd == SIOCGSTAMP_OLD, in compat_sock_ioctl_trans()
3363 return sock_do_ioctl(net, sock, cmd, arg); in compat_sock_ioctl_trans()
3372 struct socket *sock = file->private_data; in compat_sock_ioctl() local
3374 struct sock *sk; in compat_sock_ioctl()
3377 sk = sock->sk; in compat_sock_ioctl()
3380 if (sock->ops->compat_ioctl) in compat_sock_ioctl()
3381 ret = sock->ops->compat_ioctl(sock, cmd, arg); in compat_sock_ioctl()
3388 ret = compat_sock_ioctl_trans(file, sock, cmd, arg); in compat_sock_ioctl()
3403 int kernel_bind(struct socket *sock, struct sockaddr *addr, int addrlen) in kernel_bind() argument
3409 return sock->ops->bind(sock, (struct sockaddr *)&address, addrlen); in kernel_bind()
3421 int kernel_listen(struct socket *sock, int backlog) in kernel_listen() argument
3423 return sock->ops->listen(sock, backlog); in kernel_listen()
3438 int kernel_accept(struct socket *sock, struct socket **newsock, int flags) in kernel_accept() argument
3440 struct sock *sk = sock->sk; in kernel_accept()
3448 err = sock->ops->accept(sock, *newsock, flags, true); in kernel_accept()
3455 (*newsock)->ops = sock->ops; in kernel_accept()
3476 int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen, in kernel_connect() argument
3483 return sock->ops->connect(sock, (struct sockaddr *)&address, addrlen, flags); in kernel_connect()
3496 int kernel_getsockname(struct socket *sock, struct sockaddr *addr) in kernel_getsockname() argument
3498 return sock->ops->getname(sock, addr, 0); in kernel_getsockname()
3511 int kernel_getpeername(struct socket *sock, struct sockaddr *addr) in kernel_getpeername() argument
3513 return sock->ops->getname(sock, addr, 1); in kernel_getpeername()
3528 int kernel_sendpage(struct socket *sock, struct page *page, int offset, in kernel_sendpage() argument
3531 if (sock->ops->sendpage) { in kernel_sendpage()
3534 return sock->ops->sendpage(sock, page, offset, size, flags); in kernel_sendpage()
3536 return sock_no_sendpage(sock, page, offset, size, flags); in kernel_sendpage()
3552 int kernel_sendpage_locked(struct sock *sk, struct page *page, int offset, in kernel_sendpage_locked()
3555 struct socket *sock = sk->sk_socket; in kernel_sendpage_locked() local
3557 if (sock->ops->sendpage_locked) in kernel_sendpage_locked()
3558 return sock->ops->sendpage_locked(sk, page, offset, size, in kernel_sendpage_locked()
3573 int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how) in kernel_sock_shutdown() argument
3575 return sock->ops->shutdown(sock, how); in kernel_sock_shutdown()
3589 u32 kernel_sock_ip_overhead(struct sock *sk) in kernel_sock_ip_overhead()