diff options
| author | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2000-11-10 17:45:44 +0000 |
|---|---|---|
| committer | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2000-11-10 17:45:44 +0000 |
| commit | 5c6d1a27a1486c8d2084307633e03320a43bdd74 (patch) | |
| tree | 37729d36d791e2bf35fa19742e874e10db6de78e /libexec/rshd/rshd.c | |
| parent | 9d3439a33e74e7f923bff60df0fd0e65b9f15741 (diff) | |
correct call to freeaddrinfo. do not free region before referenced.
reported by ryo@iij.ad.jp for kame/netbsd, and aaron.
Diffstat (limited to 'libexec/rshd/rshd.c')
| -rw-r--r-- | libexec/rshd/rshd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libexec/rshd/rshd.c b/libexec/rshd/rshd.c index 1b3c8fb377d..e84669aa169 100644 --- a/libexec/rshd/rshd.c +++ b/libexec/rshd/rshd.c @@ -39,7 +39,7 @@ static char copyright[] = #ifndef lint /* from: static char sccsid[] = "@(#)rshd.c 8.2 (Berkeley) 4/6/94"; */ -static char *rcsid = "$Id: rshd.c,v 1.33 2000/09/15 07:13:47 deraadt Exp $"; +static char *rcsid = "$Id: rshd.c,v 1.34 2000/11/10 17:45:43 itojun Exp $"; #endif /* not lint */ /* @@ -377,6 +377,7 @@ doit(fromp) * address corresponds to the name. */ hostname = saddr; + res0 = NULL; #ifdef KERBEROS if (!use_kerberos) #endif @@ -423,11 +424,12 @@ doit(fromp) "Host address mismatch for %s\n"; hostname = naddr; } - freeaddrinfo(res); } } hostname = strncpy(hostnamebuf, hostname, sizeof(hostnamebuf) - 1); + if (res0) + freeaddrinfo(res0); } else errorhost = hostname = strncpy(hostnamebuf, naddr, sizeof(hostnamebuf) - 1); |