Author: tuexen Date: Thu Jan 11 20:26:17 2018 New Revision: 327844 URL: https://svnweb.freebsd.org/changeset/base/327844
Log: Ensure that the vnet is set when calling pru_sockaddr() and pru_peeraddr(). This is already true when called via kern_getsockname() and kern_getpeername(). This patch sets it also, when they arecalled via soo_fill_kinfo(). This is necessary, since the corresponding functions for SCTP require the vnet to be set. Without this, if a process having an wildcard bound SCTP socket is terminated and a core is written, the kernel panics. Reviewed by: bz Differential Revision: https://reviews.freebsd.org/D13652 Modified: head/sys/kern/sys_socket.c Modified: head/sys/kern/sys_socket.c ============================================================================== --- head/sys/kern/sys_socket.c Thu Jan 11 19:41:00 2018 (r327843) +++ head/sys/kern/sys_socket.c Thu Jan 11 20:26:17 2018 (r327844) @@ -355,6 +355,7 @@ soo_fill_kinfo(struct file *fp, struct kinfo_file *kif kif->kf_type = KF_TYPE_SOCKET; so = fp->f_data; + CURVNET_SET(so->so_vnet); kif->kf_un.kf_sock.kf_sock_domain0 = so->so_proto->pr_domain->dom_family; kif->kf_un.kf_sock.kf_sock_type0 = so->so_type; @@ -407,6 +408,7 @@ soo_fill_kinfo(struct file *fp, struct kinfo_file *kif } strncpy(kif->kf_path, so->so_proto->pr_domain->dom_name, sizeof(kif->kf_path)); + CURVNET_RESTORE(); return (0); } _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
