diff options
author | Florian Weimer <fweimer@redhat.com> | 2016-03-18 15:00:01 -0300 |
---|---|---|
committer | Adhemerval Zanella <adhemerval.zanella@linaro.com> | 2016-03-18 15:26:05 -0300 |
commit | 52903e11c3c1dcfe8374472e3550966810f6296e (patch) | |
tree | 5856a3441658734fc6a2040deea056e514233b6d | |
parent | a1d0c8daf60765c179e2f613f0ec7ce499369498 (diff) |
Avoid infinite loop in nss_dns getnetbyname [BZ #17630]
[BZ #17630]
* resolv/nss_dns/dns-network.c (getanswer_r): Iterate over alias
names.
-rw-r--r-- | libc/resolv/nss_dns/dns-network.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libc/resolv/nss_dns/dns-network.c b/libc/resolv/nss_dns/dns-network.c index 8e80a6010..60c94f38a 100644 --- a/libc/resolv/nss_dns/dns-network.c +++ b/libc/resolv/nss_dns/dns-network.c @@ -398,8 +398,8 @@ getanswer_r (const querybuf *answer, int anslen, struct netent *result, case BYNAME: { - char **ap = result->n_aliases++; - while (*ap != NULL) + char **ap; + for (ap = result->n_aliases; *ap != NULL; ++ap) { /* Check each alias name for being of the forms: 4.3.2.1.in-addr.arpa = net 1.2.3.4 |