diff options
| author |   pjanzen <pjanzen@openbsd.org> | 2003-05-15 04:45:28 +0000 |
|---|---|---|
| committer | pjanzen <pjanzen@openbsd.org> | 2003-05-15 04:45:28 +0000 |
| commit | bd99e19d7d9016401edc3f0c0eb154690d50cd2e (patch) | |
| tree | 36c17884ed4b4eb84631afeabe39862530454b27 /lib/libwrap/misc.c | |
| parent | first sprintf test: positional args (diff) | |
| download | wireguard-openbsd-bd99e19d7d9016401edc3f0c0eb154690d50cd2e.tar.xz wireguard-openbsd-bd99e19d7d9016401edc3f0c0eb154690d50cd2e.zip | |
NetBSD PR 15025: libwrap hangs in an infinite loop when a host access line
is > 2048 characters long.
ok millert a long time ago.
Diffstat (limited to 'lib/libwrap/misc.c')
| -rw-r--r-- | lib/libwrap/misc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libwrap/misc.c b/lib/libwrap/misc.c index 8c5294cc795..b0573286160 100644 --- a/lib/libwrap/misc.c +++ b/lib/libwrap/misc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: misc.c,v 1.5 2002/06/07 03:32:04 itojun Exp $ */ +/* $OpenBSD: misc.c,v 1.6 2003/05/15 04:45:28 pjanzen Exp $ */ /* * Misc routines that are used by tcpd and by tcpdchk. @@ -10,7 +10,7 @@ #if 0 static char sccsic[] = "@(#) misc.c 1.2 96/02/11 17:01:29"; #else -static char rcsid[] = "$OpenBSD: misc.c,v 1.5 2002/06/07 03:32:04 itojun Exp $"; +static char rcsid[] = "$OpenBSD: misc.c,v 1.6 2003/05/15 04:45:28 pjanzen Exp $"; #endif #endif @@ -33,7 +33,7 @@ FILE *fp; int got; char *start = ptr; - while (fgets(ptr, len, fp)) { + while (len > 1 && fgets(ptr, len, fp)) { got = strlen(ptr); if (got >= 1 && ptr[got - 1] == '\n') { tcpd_context.line++; |