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| author | brian <brian@FreeBSD.org> | 1999-04-07 06:00:22 +0000 |
|---|---|---|
| committer | brian <brian@FreeBSD.org> | 1999-04-07 06:00:22 +0000 |
| commit | 61dd45edb4d8837efb0d62afc6b3286e81a61dc3 (patch) | |
| tree | 1e54f2615f0839a6c0015566b62063be84c804e9 /libexec/fingerd | |
| parent | 365b0a04ef944d2054ba36699022f7245a5eaa97 (diff) | |
| download | FreeBSD-src-61dd45edb4d8837efb0d62afc6b3286e81a61dc3.zip FreeBSD-src-61dd45edb4d8837efb0d62afc6b3286e81a61dc3.tar.gz | |
Fix the size of rhost, don't forget to NUL terminate
it and use brackets for sizeof.
Requested by: bde
Diffstat (limited to 'libexec/fingerd')
| -rw-r--r-- | libexec/fingerd/fingerd.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libexec/fingerd/fingerd.c b/libexec/fingerd/fingerd.c index 088077c..d14e278 100644 --- a/libexec/fingerd/fingerd.c +++ b/libexec/fingerd/fingerd.c @@ -42,7 +42,7 @@ static const char copyright[] = static char sccsid[] = "@(#)fingerd.c 8.1 (Berkeley) 6/4/93"; #endif static const char rcsid[] = - "$Id: fingerd.c,v 1.11 1998/05/15 03:23:28 jb Exp $"; + "$Id: fingerd.c,v 1.12 1999/04/06 23:05:56 brian Exp $"; #endif /* not lint */ #include <sys/param.h> @@ -74,7 +74,7 @@ main(argc, argv) int p[2], logging, secure, sval; #define ENTRIES 50 char **ap, *av[ENTRIES + 1], **comp, line[1024], *prog; - char rhost[MAXHOSTNAMELEN + 1]; + char rhost[MAXHOSTNAMELEN]; prog = _PATH_FINGER; logging = secure = 0; @@ -131,6 +131,7 @@ main(argc, argv) if (getpeername(0, (struct sockaddr *)&sin, &sval) < 0) logerr("getpeername: %s", strerror(errno)); realhostname(rhost, sizeof rhost - 1, &sin.sin_addr); + rhost[sizeof(rhost) - 1] = '\0'; syslog(LOG_NOTICE, "query from %s: `%s'", rhost, t); } |
