diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2007-04-30 22:30:14 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-04-30 22:30:14 +0000 |
| commit | 37f02b1da57eb6807e849a5056bf973db840dd78 (patch) | |
| tree | 5e68f223db4b38a8c829f6b6737140acf7b31ee7 /resolv/inet_ntop.c | |
| parent | 7ecfbd386a340b52b6491f47fcf37f236cc5eaf1 (diff) | |
[BZ #4439]
2007-04-30 Jakub Jelinek <jakub@redhat.com>
[BZ #4439]
* resolv/inet_ntop.c (inet_ntop4): Take terminating '\0' into
account in the size check.
* resolv/tst-inet_ntop.c: New test.
* resolv/Makefile (tests): Add tst-inet_ntop.
Diffstat (limited to 'resolv/inet_ntop.c')
| -rw-r--r-- | resolv/inet_ntop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/resolv/inet_ntop.c b/resolv/inet_ntop.c index e5553a1d3b..1222d08bda 100644 --- a/resolv/inet_ntop.c +++ b/resolv/inet_ntop.c @@ -96,7 +96,7 @@ inet_ntop4(src, dst, size) static const char fmt[] = "%u.%u.%u.%u"; char tmp[sizeof "255.255.255.255"]; - if (SPRINTF((tmp, fmt, src[0], src[1], src[2], src[3])) > size) { + if (SPRINTF((tmp, fmt, src[0], src[1], src[2], src[3])) >= size) { __set_errno (ENOSPC); return (NULL); } |