diff options
Diffstat (limited to 'libexec/talkd/table.c')
| -rw-r--r-- | libexec/talkd/table.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/libexec/talkd/table.c b/libexec/talkd/table.c index 325029a4266..812fe92af5f 100644 --- a/libexec/talkd/table.c +++ b/libexec/talkd/table.c @@ -1,4 +1,4 @@ -/* $OpenBSD: table.c,v 1.11 2004/03/10 04:32:45 deraadt Exp $ */ +/* $OpenBSD: table.c,v 1.12 2004/11/09 14:50:53 otto Exp $ */ /* * Copyright (c) 1983 Regents of the University of California. @@ -31,7 +31,7 @@ #ifndef lint /*static char sccsid[] = "from: @(#)table.c 5.7 (Berkeley) 2/26/91";*/ -static char rcsid[] = "$Id: table.c,v 1.11 2004/03/10 04:32:45 deraadt Exp $"; +static char rcsid[] = "$Id: table.c,v 1.12 2004/11/09 14:50:53 otto Exp $"; #endif /* not lint */ /* @@ -86,14 +86,15 @@ init_table(void) CTL_MSG * find_match(CTL_MSG *request) { - TABLE_ENTRY *ptr; + TABLE_ENTRY *ptr, *next; time_t current_time; gettimeofday(&tp, &txp); current_time = tp.tv_sec; if (debug) print_request("find_match", request); - for (ptr = table.tqh_first; ptr != NULL; ptr = ptr->list.tqe_next) { + for (ptr = table.tqh_first; ptr != NULL; ptr = next) { + next = ptr->list.tqe_next; if ((current_time - ptr->time) > MAX_LIFE) { /* the entry is too old */ if (debug) @@ -104,9 +105,9 @@ find_match(CTL_MSG *request) } if (debug) print_request("", &ptr->request); - if (strcmp(request->l_name, ptr->request.r_name) == 0 && - strcmp(request->r_name, ptr->request.l_name) == 0 && - ptr->request.type == LEAVE_INVITE) + if (ptr->request.type == LEAVE_INVITE && + strcmp(request->l_name, ptr->request.r_name) == 0 && + strcmp(request->r_name, ptr->request.l_name) == 0) return (&ptr->request); } if (debug) @@ -122,7 +123,7 @@ find_match(CTL_MSG *request) CTL_MSG * find_request(CTL_MSG *request) { - TABLE_ENTRY *ptr; + TABLE_ENTRY *ptr, *next; time_t current_time; gettimeofday(&tp, &txp); @@ -133,7 +134,8 @@ find_request(CTL_MSG *request) */ if (debug) print_request("find_request", request); - for (ptr = table.tqh_first; ptr != NULL; ptr = ptr->list.tqe_next) { + for (ptr = table.tqh_first; ptr != NULL; ptr = next) { + next = ptr->list.tqe_next; if ((current_time - ptr->time) > MAX_LIFE) { /* the entry is too old */ if (debug) @@ -144,10 +146,10 @@ find_request(CTL_MSG *request) } if (debug) print_request("", &ptr->request); - if (strcmp(request->r_name, ptr->request.r_name) == 0 && - strcmp(request->l_name, ptr->request.l_name) == 0 && + if (request->pid == ptr->request.pid && request->type == ptr->request.type && - request->pid == ptr->request.pid) { + strcmp(request->r_name, ptr->request.r_name) == 0 && + strcmp(request->l_name, ptr->request.l_name) == 0) { /* update the time if we 'touch' it */ ptr->time = current_time; return (&ptr->request); |