Attachment 6255 Details for Bug 7949 – Patch for 3.3.x.

[patch] Patch for 3.3.x.

samba-3-3-fd_set.patch (text/plain), 15.91 KB, created by Jeremy Allison on 2011-02-16 17:17:51 UTC

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Filename:

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Creator: Jeremy Allison

Created: 2011-02-16 17:17:51 UTC

Size: 15.91 KB

patch

obsolete

>diff --git a/source/client/client.c b/source/client/client.c
>index 53bd9e6..a989441 100644
>--- a/source/client/client.c
>+++ b/source/client/client.c
>@@ -4379,8 +4379,10 @@ static void readline_callback(void)
> 
>  again:
> 
>-	if (cli->fd == -1)
>+	if (cli->fd < 0 || cli->fd >= FD_SETSIZE) {
>+		errno = EBADF;
> 		return;
>+	}
> 
> 	FD_ZERO(&fds);
> 	FD_SET(cli->fd,&fds);
>diff --git a/source/client/dnsbrowse.c b/source/client/dnsbrowse.c
>index 5e3a4de..aa2fb22 100644
>--- a/source/client/dnsbrowse.c
>+++ b/source/client/dnsbrowse.c
>@@ -81,6 +81,11 @@ static void do_smb_resolve(struct mdns_smbsrv_result *browsesrv)
> 			TALLOC_FREE(fdset);
> 		}
> 
>+		if (mdnsfd < 0 || mdnsfd >= FD_SETSIZE) {
>+			errno = EBADF;
>+			break;
>+		}
>+
> 		fdsetsz = howmany(mdnsfd + 1, NFDBITS) * sizeof(fd_mask);
> 		fdset = TALLOC_ZERO(ctx, fdsetsz);
> 		FD_SET(mdnsfd, fdset);
>@@ -183,6 +188,13 @@ int do_smb_browse(void)
> 
> 		fdsetsz = howmany(mdnsfd + 1, NFDBITS) * sizeof(fd_mask);
> 		fdset = TALLOC_ZERO(ctx, fdsetsz);
>+
>+		if (mdnsfd < 0 || mdnsfd >= FD_SETSIZE) {
>+			errno = EBADF;
>+			TALLOC_FREE(ctx);
>+			return 1;
>+		}
>+
> 		FD_SET(mdnsfd, fdset);
> 
> 		tv.tv_sec = 1;
>diff --git a/source/lib/events.c b/source/lib/events.c
>index cd20ceb..2ddbab7 100644
>--- a/source/lib/events.c
>+++ b/source/lib/events.c
>@@ -140,6 +140,11 @@ struct fd_event *event_add_fd(struct event_context *event_ctx,
> {
> 	struct fd_event *fde;
> 
>+	if (fd < 0 || fd >= FD_SETSIZE) {
>+		errno = EBADF;
>+		return NULL;
>+	}
>+
> 	if (!(fde = TALLOC_P(mem_ctx, struct fd_event))) {
> 		return NULL;
> 	}
>@@ -190,6 +195,14 @@ bool event_add_to_select_args(struct event_context *event_ctx,
> 	bool ret = False;
> 
> 	for (fde = event_ctx->fd_events; fde; fde = fde->next) {
>+		if (fde->fd < 0 || fde->fd >= FD_SETSIZE) {
>+			/* We ignore here, as it shouldn't be
>+			   possible to add an invalid fde->fd
>+			   but we don't want FD_SET to see an
>+			   invalid fd. */
>+			continue;
>+		}
>+
> 		if (fde->flags & EVENT_FD_READ) {
> 			FD_SET(fde->fd, read_fds);
> 			ret = True;
>diff --git a/source/lib/packet.c b/source/lib/packet.c
>index e048616..512c7f2 100644
>--- a/source/lib/packet.c
>+++ b/source/lib/packet.c
>@@ -106,6 +106,11 @@ NTSTATUS packet_fd_read_sync(struct packet_context *ctx)
> 	int res;
> 	fd_set r_fds;
> 
>+	if (ctx->fd < 0 || ctx->fd >= FD_SETSIZE) {
>+		errno = EBADF;
>+		return map_nt_error_from_unix(errno);
>+	}
>+
> 	FD_ZERO(&r_fds);
> 	FD_SET(ctx->fd, &r_fds);
> 
>diff --git a/source/lib/readline.c b/source/lib/readline.c
>index 34867aa..70a82f2 100644
>--- a/source/lib/readline.c
>+++ b/source/lib/readline.c
>@@ -91,6 +91,11 @@ static char *smb_readline_replacement(const char *prompt, void (*callback)(void)
> 		timeout.tv_sec = 5;
> 		timeout.tv_usec = 0;
> 
>+		if (fd < 0 || fd >= FD_SETSIZE) {
>+			errno = EBADF;
>+			break;
>+		}
>+
> 		FD_ZERO(&fds);
> 		FD_SET(fd,&fds);
> 
>diff --git a/source/lib/select.c b/source/lib/select.c
>index c3da6a9..2d5f02c 100644
>--- a/source/lib/select.c
>+++ b/source/lib/select.c
>@@ -61,6 +61,11 @@ int sys_select(int maxfd, fd_set *readfds, fd_set *writefds, fd_set *errorfds, s
> 		if (pipe(select_pipe) == -1)
> 			smb_panic("Could not create select pipe");
> 
>+		if (select_pipe[0] < 0 || select_pipe[0] >= FD_SETSIZE) {
>+			errno = EBADF;
>+			return -1;
>+		}
>+
> 		/*
> 		 * These next two lines seem to fix a bug with the Linux
> 		 * 2.0.x kernel (and probably other UNIXes as well) where
>@@ -87,6 +92,7 @@ int sys_select(int maxfd, fd_set *readfds, fd_set *writefds, fd_set *errorfds, s
> 		readfds2 = &readfds_buf;
> 		FD_ZERO(readfds2);
> 	}
>+
> 	FD_SET(select_pipe[0], readfds2);
> 
> 	errno = 0;
>diff --git a/source/lib/util_sock.c b/source/lib/util_sock.c
>index 650bd13..8aa2c97 100644
>--- a/source/lib/util_sock.c
>+++ b/source/lib/util_sock.c
>@@ -960,6 +960,11 @@ NTSTATUS read_socket_with_timeout(int fd, char *buf,
> 	timeout.tv_usec = (long)(1000 * (time_out % 1000));
> 
> 	for (nread=0; nread < mincnt; ) {
>+		if (fd < 0 || fd >= FD_SETSIZE) {
>+			errno = EBADF;
>+			return map_nt_error_from_unix(EBADF);
>+		}
>+
> 		FD_ZERO(&fds);
> 		FD_SET(fd,&fds);
> 
>@@ -1492,7 +1497,7 @@ bool open_any_socket_out(struct sockaddr_storage *addrs, int num_addrs,
> 
> 	for (i=0; i<num_addrs; i++) {
> 		sockets[i] = socket(addrs[i].ss_family, SOCK_STREAM, 0);
>-		if (sockets[i] < 0)
>+		if (sockets[i] < 0 || sockets[i] >= FD_SETSIZE)
> 			goto done;
> 		set_blocking(sockets[i], false);
> 	}
>@@ -1541,8 +1546,10 @@ bool open_any_socket_out(struct sockaddr_storage *addrs, int num_addrs,
> 	FD_ZERO(&r_fds);
> 
> 	for (i=0; i<num_addrs; i++) {
>-		if (sockets[i] == -1)
>+		if (sockets[i] < 0 || sockets[i] >= FD_SETSIZE) {
>+			/* This cannot happen - ignore if so. */
> 			continue;
>+		}
> 		FD_SET(sockets[i], &wr_fds);
> 		FD_SET(sockets[i], &r_fds);
> 		if (sockets[i]>maxfd)
>diff --git a/source/libaddns/dnssock.c b/source/libaddns/dnssock.c
>index 7c8bd41..f427bd5 100644
>--- a/source/libaddns/dnssock.c
>+++ b/source/libaddns/dnssock.c
>@@ -218,7 +218,11 @@ static DNS_ERROR read_all(int fd, uint8 *data, size_t len)
> 	while (total < len) {
> 		ssize_t ret;
> 		int fd_ready;
>-		
>+
>+		if (fd < 0 || fd >= FD_SETSIZE) {
>+			return ERROR_DNS_SOCKET_ERROR;
>+		}
>+
> 		FD_ZERO( &rfds );
> 		FD_SET( fd, &rfds );
> 
>diff --git a/source/libsmb/nmblib.c b/source/libsmb/nmblib.c
>index bfe5e7b..768e54d 100644
>--- a/source/libsmb/nmblib.c
>+++ b/source/libsmb/nmblib.c
>@@ -1097,6 +1097,11 @@ struct packet_struct *receive_packet(int fd,enum packet_type type,int t)
> 	struct timeval timeout;
> 	int ret;
> 
>+	if (fd < 0 || fd >= FD_SETSIZE) {
>+		errno = EBADF;
>+		return NULL;
>+	}
>+
> 	FD_ZERO(&fds);
> 	FD_SET(fd,&fds);
> 	timeout.tv_sec = t/1000;
>diff --git a/source/nmbd/nmbd_packets.c b/source/nmbd/nmbd_packets.c
>index 4b97819..03e5362 100644
>--- a/source/nmbd/nmbd_packets.c
>+++ b/source/nmbd/nmbd_packets.c
>@@ -1683,7 +1683,7 @@ static bool create_listen_fdset(fd_set **ppset, int **psock_array, int *listen_n
> 	for (subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec))
> 		count++;
> 
>-	if((count*2) + 2 > FD_SETSIZE) {
>+	if((count*2) + 2 >= FD_SETSIZE) {
> 		DEBUG(0,("create_listen_fdset: Too many file descriptors needed (%d). We can \
> only use %d.\n", (count*2) + 2, FD_SETSIZE));
> 		SAFE_FREE(pset);
>@@ -1699,24 +1699,44 @@ only use %d.\n", (count*2) + 2, FD_SETSIZE));
> 	FD_ZERO(pset);
> 
> 	/* Add in the broadcast socket on 137. */
>+	if (ClientNMB < 0 || ClientNMB >= FD_SETSIZE) {
>+		errno = EBADF;
>+		SAFE_FREE(pset);
>+		return True;
>+	}
>+
> 	FD_SET(ClientNMB,pset);
> 	sock_array[num++] = ClientNMB;
> 	*maxfd = MAX( *maxfd, ClientNMB);
> 
> 	/* Add in the 137 sockets on all the interfaces. */
> 	for (subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) {
>+		if (subrec->nmb_sock < 0 || subrec->nmb_sock >= FD_SETSIZE) {
>+			/* We have to ignore sockets outside FD_SETSIZE. */
>+			continue;
>+		}
> 		FD_SET(subrec->nmb_sock,pset);
> 		sock_array[num++] = subrec->nmb_sock;
> 		*maxfd = MAX( *maxfd, subrec->nmb_sock);
> 	}
> 
> 	/* Add in the broadcast socket on 138. */
>+	if (ClientDGRAM < 0 || ClientDGRAM >= FD_SETSIZE) {
>+		errno = EBADF;
>+		SAFE_FREE(pset);
>+		return True;
>+	}
>+
> 	FD_SET(ClientDGRAM,pset);
> 	sock_array[num++] = ClientDGRAM;
> 	*maxfd = MAX( *maxfd, ClientDGRAM);
> 
> 	/* Add in the 138 sockets on all the interfaces. */
> 	for (subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) {
>+		if (subrec->dgram_sock < 0 || subrec->dgram_sock >= FD_SETSIZE) {
>+			/* We have to ignore sockets outside FD_SETSIZE. */
>+			continue;
>+		}
> 		FD_SET(subrec->dgram_sock,pset);
> 		sock_array[num++] = subrec->dgram_sock;
> 		*maxfd = MAX( *maxfd, subrec->dgram_sock);
>@@ -1767,7 +1787,7 @@ bool listen_for_packets(bool run_election)
> 
> #ifndef SYNC_DNS
> 	dns_fd = asyncdns_fd();
>-	if (dns_fd != -1) {
>+	if (dns_fd >= 0 && dns_fd < FD_SETSIZE) {
> 		FD_SET(dns_fd, &r_fds);
> 		maxfd = MAX( maxfd, dns_fd);
> 	}
>diff --git a/source/nsswitch/wb_common.c b/source/nsswitch/wb_common.c
>index a164621..4f76bd0 100644
>--- a/source/nsswitch/wb_common.c
>+++ b/source/nsswitch/wb_common.c
>@@ -240,6 +240,12 @@ static int winbind_named_pipe_sock(const char *dir)
> 
> 		switch (errno) {
> 			case EINPROGRESS:
>+
>+				if (fd < 0 || fd >= FD_SETSIZE) {
>+					errno = EBADF;
>+					goto error_out;
>+				}
>+
> 				FD_ZERO(&w_fds);
> 				FD_SET(fd, &w_fds);
> 				tv.tv_sec = CONNECT_TIMEOUT - wait_time;
>@@ -383,7 +389,13 @@ int winbind_write_sock(void *buffer, int count, int recursing, int need_priv)
> 	while(nwritten < count) {
> 		struct timeval tv;
> 		fd_set r_fds;
>-		
>+
>+		if (winbindd_fd < 0 || winbindd_fd >= FD_SETSIZE) {
>+			errno = EBADF;
>+			winbind_close_sock();
>+			return -1;
>+		}
>+
> 		/* Catch pipe close on other end by checking if a read()
> 		   call would not block by calling select(). */
> 
>@@ -443,7 +455,13 @@ int winbind_read_sock(void *buffer, int count)
> 	while(nread < count) {
> 		struct timeval tv;
> 		fd_set r_fds;
>-		
>+
>+		if (winbindd_fd < 0 || winbindd_fd >= FD_SETSIZE) {
>+			errno = EBADF;
>+			winbind_close_sock();
>+			return -1;
>+		}
>+
> 		/* Catch pipe close on other end by checking if a read()
> 		   call would not block by calling select(). */
> 
>diff --git a/source/printing/printing.c b/source/printing/printing.c
>index a9272eb..c3b8c61 100644
>--- a/source/printing/printing.c
>+++ b/source/printing/printing.c
>@@ -1407,6 +1407,11 @@ void start_background_queue(void)
> 		exit(1);
> 	}
> 
>+	if (pause_pipe[1] < 0 || pause_pipe[1] >= FD_SETSIZE) {
>+		DEBUG(5,("start_background_queue: pipe fd out of range.\n"));
>+		exit(1);
>+	}
>+
> 	background_lpq_updater_pid = sys_fork();
> 
> 	if (background_lpq_updater_pid == -1) {
>diff --git a/source/smbd/dnsregister.c b/source/smbd/dnsregister.c
>index f02739e..3c689b9 100644
>--- a/source/smbd/dnsregister.c
>+++ b/source/smbd/dnsregister.c
>@@ -125,6 +125,9 @@ void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
> 	 */
> 	if (dns_state->srv_ref != NULL) {
> 		mdnsd_conn_fd = DNSServiceRefSockFD(dns_state->srv_ref);
>+		if (mdnsd_conn_fd < 0 || mdnsd_conn_fd >= FD_SETSIZE) {
>+			return;
>+		}
> 		FD_SET(mdnsd_conn_fd, listen_set);
> 		return;
> 	}
>@@ -156,6 +159,9 @@ void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
> 	}
> 
> 	mdnsd_conn_fd = DNSServiceRefSockFD(dns_state->srv_ref);
>+	if (mdnsd_conn_fd < 0 || mdnsd_conn_fd >= FD_SETSIZE) {
>+		return;
>+	}
> 	FD_SET(mdnsd_conn_fd, listen_set);
> 	*maxfd = MAX(*maxfd, mdnsd_conn_fd);
> 	*timeout = timeval_zero();
>diff --git a/source/smbd/oplock.c b/source/smbd/oplock.c
>index a07d05d..5ae3fdf 100644
>--- a/source/smbd/oplock.c
>+++ b/source/smbd/oplock.c
>@@ -241,7 +241,10 @@ bool downgrade_oplock(files_struct *fsp)
> int oplock_notify_fd(void)
> {
> 	if (koplocks) {
>-		return koplocks->notification_fd;
>+		int fd = koplocks->notification_fd;
>+		if (fd < 0 || fd >= FD_SETSIZE) {
>+			return -1;
>+		}
> 	}
> 
> 	return -1;
>diff --git a/source/smbd/oplock_irix.c b/source/smbd/oplock_irix.c
>index 8c287c9..6e86fac 100644
>--- a/source/smbd/oplock_irix.c
>+++ b/source/smbd/oplock_irix.c
>@@ -284,6 +284,11 @@ struct kernel_oplocks *irix_init_kernel_oplocks(void)
> 		return False;
> 	}
> 
>+	if (pfd[0] < 0 || pfd[0] >= FD_SETSIZE) {
>+		DEBUG(0,("setup_kernel_oplock_pipe: fd out of range.\n"));
>+		return False;
>+	}
>+
> 	oplock_pipe_read = pfd[0];
> 	oplock_pipe_write = pfd[1];
> 
>diff --git a/source/smbd/process.c b/source/smbd/process.c
>index 403c7c6..9b8f29b 100644
>--- a/source/smbd/process.c
>+++ b/source/smbd/process.c
>@@ -698,7 +698,7 @@ static void async_processing(fd_set *pfds)
> 
> static int select_on_fd(int fd, int maxfd, fd_set *fds)
> {
>-	if (fd != -1) {
>+	if (fd != -1 && fd < FD_SETSIZE) {
> 		FD_SET(fd, fds);
> 		maxfd = MAX(maxfd, fd);
> 	}
>diff --git a/source/smbd/server.c b/source/smbd/server.c
>index 5129484..a670334 100644
>--- a/source/smbd/server.c
>+++ b/source/smbd/server.c
>@@ -209,7 +209,13 @@ static bool open_sockets_inetd(void)
> 	/* Started from inetd. fd 0 is the socket. */
> 	/* We will abort gracefully when the client or remote system 
> 	   goes away */
>-	smbd_set_server_fd(dup(0));
>+	int fd = dup(0);
>+
>+	if (fd < 0 || fd >= FD_SETSIZE) {
>+		return false;
>+	}
>+
>+	smbd_set_server_fd(fd);
> 	
> 	/* close our standard file descriptors */
> 	close_low_fds(False); /* Don't close stderr */
>@@ -436,7 +442,8 @@ static bool open_sockets_smbd(bool is_daemon, bool interactive, const char *smb_
> 							num_sockets == 0 ? 0 : 2,
> 							ifss,
> 							true);
>-				if(s == -1) {
>+				if(s < 0 || s >= FD_SETSIZE) {
>+					close(s);
> 					continue;
> 				}
> 
>@@ -516,7 +523,7 @@ static bool open_sockets_smbd(bool is_daemon, bool interactive, const char *smb_
> 						num_sockets == 0 ? 0 : 2,
> 						&ss,
> 						true);
>-				if (s == -1) {
>+				if (s < 0 || s >= FD_SETSIZE) {
> 					continue;
> 				}
> 
>@@ -709,6 +716,7 @@ static bool open_sockets_smbd(bool is_daemon, bool interactive, const char *smb_
> 			struct sockaddr addr;
> 			socklen_t in_addrlen = sizeof(addr);
> 			pid_t child = 0;
>+			int fd;
> 
> 			s = -1;
> 			for(i = 0; i < num_sockets; i++) {
>@@ -721,16 +729,21 @@ static bool open_sockets_smbd(bool is_daemon, bool interactive, const char *smb_
> 				}
> 			}
> 
>-			smbd_set_server_fd(accept(s,&addr,&in_addrlen));
>-
>-			if (smbd_server_fd() == -1 && errno == EINTR)
>+			fd = accept(s,&addr,&in_addrlen);
>+			if (fd == -1 && errno == EINTR)
> 				continue;
>-
>-			if (smbd_server_fd() == -1) {
>+			if (fd == -1) {
> 				DEBUG(2,("open_sockets_smbd: accept: %s\n",
> 					 strerror(errno)));
> 				continue;
> 			}
>+			if (fd < 0 || fd >= FD_SETSIZE) {
>+				DEBUG(2,("open_sockets_smbd: bad fd %d\n",
>+					fd ));
>+				continue;
>+			}
>+
>+			smbd_set_server_fd(fd);
> 
> 			/* Ensure child is set to blocking mode */
> 			set_blocking(smbd_server_fd(),True);
>diff --git a/source/utils/smbfilter.c b/source/utils/smbfilter.c
>index 1e22a40..45f9207 100644
>--- a/source/utils/smbfilter.c
>+++ b/source/utils/smbfilter.c
>@@ -162,8 +162,8 @@ static void filter_child(int c, struct sockaddr_storage *dest_ss)
> 		int num;
> 		
> 		FD_ZERO(&fds);
>-		if (s != -1) FD_SET(s, &fds);
>-		if (c != -1) FD_SET(c, &fds);
>+		if (s >= 0 && s < FD_SETSIZE) FD_SET(s, &fds);
>+		if (c >= 0 && c < FD_SETSIZE) FD_SET(c, &fds);
> 
> 		num = sys_select_intr(MAX(s+1, c+1),&fds,NULL,NULL,NULL);
> 		if (num <= 0) continue;
>@@ -235,6 +235,10 @@ static void start_filter(char *desthost)
> 		struct sockaddr_storage ss;
> 		socklen_t in_addrlen = sizeof(ss);
> 		
>+		if (s < 0 || s >= FD_SETSIZE) {
>+			break;
>+		}
>+
> 		FD_ZERO(&fds);
> 		FD_SET(s, &fds);
> 
>diff --git a/source/winbindd/winbindd.c b/source/winbindd/winbindd.c
>index 1d618e2..6b5c251 100644
>--- a/source/winbindd/winbindd.c
>+++ b/source/winbindd/winbindd.c
>@@ -836,7 +836,8 @@ static void process_loop(void)
> 	listen_sock = open_winbindd_socket();
> 	listen_priv_sock = open_winbindd_priv_socket();
> 
>-	if (listen_sock == -1 || listen_priv_sock == -1) {
>+	if (listen_sock < 0 || listen_sock >= FD_SETSIZE ||
>+			listen_priv_sock < 0 || listen_priv_sock >= FD_SETSIZE) {
> 		perror("open_winbind_socket");
> 		exit(1);
> 	}
>@@ -861,6 +862,9 @@ static void process_loop(void)
> 
> 	FD_ZERO(&r_fds);
> 	FD_ZERO(&w_fds);
>+
>+	/* We check the range for listen_sock and
>+	   listen_priv_sock above. */
> 	FD_SET(listen_sock, &r_fds);
> 	FD_SET(listen_priv_sock, &r_fds);
> 
>@@ -890,6 +894,12 @@ static void process_loop(void)
> 	}
> 
> 	for (ev = fd_events; ev; ev = ev->next) {
>+		if (ev->fd < 0 || ev->fd >= FD_SETSIZE) {
>+			/* Ignore here - event_add_to_select_args
>+			   should make this impossible. */
>+			continue;
>+		}
>+
> 		if (ev->flags & EVENT_FD_READ) {
> 			FD_SET(ev->fd, &r_fds);
> 			maxfd = MAX(ev->fd, maxfd);
>diff --git a/source/winbindd/winbindd_dual.c b/source/winbindd/winbindd_dual.c
>index ff004f2..b30ec20 100644
>--- a/source/winbindd/winbindd_dual.c
>+++ b/source/winbindd/winbindd_dual.c
>@@ -1250,6 +1250,12 @@ static bool fork_domain_child(struct winbindd_child *child)
> 		return False;
> 	}
> 
>+	if (fdpair[0] < 0 || fdpair[0] >= FD_SETSIZE) {
>+		DEBUG(0, ("fork_domain_child: bad fd range (%d)\n", fdpair[0]));
>+		errno = EBADF;
>+		return False;
>+	}
>+
> 	ZERO_STRUCT(state);
> 	state.pid = sys_getpid();
> 
>@@ -1405,6 +1411,7 @@ static bool fork_domain_child(struct winbindd_child *child)
> 		message_dispatch(winbind_messaging_context());
> 
> 		FD_ZERO(&read_fds);
>+		/* We check state.sock against FD_SETSIZE above. */
> 		FD_SET(state.sock, &read_fds);
> 
> 		ret = sys_select(state.sock + 1, &read_fds, NULL, NULL, tp);

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Attachments on bug 7949: 6248 | 6249 | 6252 | 6253 | 6254 | 6255 | 6256 | 6257 | 6262 | 6264 | 6265 | 6266