search for: fdcon

...pting to isolate the location of a memory leak in a 4GL program, and have hit a bit of a snag. When I LD_PRELOAD libumem and run the application server, "::findleaks -fdv" reports numerous leaks: CACHE LEAKED BUFCTL CALLER 0000000100b49068 15 0000000100ef2d50 fdcon+0x6c4 0000000100b50028 1 0000000100b72ac0 fdcon+0x6c4 0000000100b49068 2 0000000100cdfb30 fdcon+0x6c4 0000000100b44368 93 0000000100c98ee0 rnrq+0x204 0000000100b44028 1 0000000100c6e8f0 rnrq+0x204 0000000100b44028 17 0000000100c6ef10 rnrq+0x204 0000000100b3b6e8 1 0...

...rport, &hints, &aitop)) != 0) fatal("getaddrinfo %s: %s", host, gai_strerror(gaierr)); @@ -311,7 +393,7 @@ } static int -conalloc(char *iname, char *oname) +conalloc(char *iname, char *oname, int keytype) { int s; char *namebase, *name, *namelist; @@ -340,6 +422,7 @@ fdcon[s].c_data = (char *) &fdcon[s].c_plen; fdcon[s].c_len = 4; fdcon[s].c_off = 0; + fdcon[s].c_keytype = keytype; gettimeofday(&fdcon[s].c_tv, NULL); fdcon[s].c_tv.tv_sec += timeout; TAILQ_INSERT_TAIL(&tq, &fdcon[s], c_link); @@ -359,6 +442,7 @@ if (fdcon[s].c_status == CS_...

...ee: unassigned-bugs at mindrot.org Reporter: bagajjal at microsoft.com close() is called twice in confree() Current code - ssh_packet_close() internally calls the close() again. confree(int s) { ...... ...... close(s); ...... ...... if (fdcon[s].c_ssh) { ssh_packet_close(fdcon[s].c_ssh); ...... ...... } Fix - confree(int s) { ...... ...... if (fdcon[s].c_ssh) { ssh_packet_close(fdcon[s].c_ssh); free(fdcon[s].c_ssh); fdcon[s].c_ssh...

Hi, 1. I think you should apply the attached patch to openssh-2.9p1, otherwise ssh-keyscan on linux boxes with glibc-2.1 will experience enormous timeout delays. 2. Is there a program like ssh-keyscan for the Version2 (dsa and rsa) keys?? regards Peter Breitenlohner <peb at mppmu.mpg.de> -------------- next part -------------- diff -ur openssh-2.9p1.orig/ssh-keyscan.c

...amp;aitop)) != 0) { + error("getaddrinfo %s: %s", host, ssh_gai_strerror(gaierr)); + s = -1; + return s; + } for (ai = aitop; ai; ai = ai->ai_next) { s = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); if (s < 0) { @@ -388,8 +413,20 @@ { con *c = &fdcon[s]; int ret; + char *name; - ret = conalloc(c->c_namelist, c->c_output_name, c->c_keytype); +/* + * If "connclosed" isn't set, do the next host from c->c_namelist. Else, + * restore the original string in c->c_namebase and redo the current + * host. + */ + name = c-...

hi all, I got "xmalloc: out of memory" when i used ssh-keyscan to a remote host that is using SSH protocol 2 and only protocol 2 (no fallback to SSH protocol 1). Looks to me more like ssh-keyscan doesn't talk SSH protocol 2 to the server. Please help. Here is the exact error: # /usr/local/bin/ssh-keyscan -v miad_1 # miad_1 SSH-2.0-OpenSSH_3.0.2p1 xmalloc: out of memory

...1.78 2009/01/22 10:02:34 djm Exp $ */ +/* $OpenBSD: ssh-keyscan.c,v 1.81 2010/01/09 23:04:13 dtucker Exp $ */ /* * Copyright 1995, 1996 by David Mazieres <dm at lcs.mit.edu>. * @@ -99,122 +99,6 @@ typedef struct Connection { TAILQ_HEAD(conlist, Connection) tq; /* Timeout Queue */ con *fdcon; -/* - * This is just a wrapper around fgets() to make it usable. - */ - -/* Stress-test. Increase this later. */ -#define LINEBUF_SIZE 16 - -typedef struct { - char *buf; - u_int size; - int lineno; - const char *filename; - FILE *stream; - void (*errfun) (const char *,...); -} Linebuf; - -sta...