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Fix inet_network("1 bar"). Fixes bug 15277.

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This commit is contained in:
Ondřej Bílka
2013-10-17 18:33:58 +02:00
parent b957ced889
commit 264aad1e6a
4 changed files with 35 additions and 8 deletions
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22
inet/inet_net.c
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@ -27,6 +27,24 @@
* SUCH DAMAGE.
*/
/* Copyright (C) 2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)inet_network.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
@ -81,7 +99,9 @@ again:
*pp++ = val, cp++;
goto again;
}
if (*cp && !isspace(*cp))
while (isspace(*cp))
cp++;
if (*cp)
return (INADDR_NONE);
if (pp >= parts + 4 || val > 0xff)
return (INADDR_NONE);