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authorFlorian Weimer <fweimer@redhat.com>2014-12-15 17:41:13 +0100
committerFlorian Weimer <fweimer@redhat.com>2014-12-16 10:08:29 +0100
commit11e3417af6e354f1942c68a271ae51e892b2814d (patch)
treecd58a98bda7c6d4d9fba3ac559a2c757a3fae063 /resolv/nss_dns/dns-network.c
parentae61fc7b33d9d99d2763c16de8275227dc9748ba (diff)
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Avoid infinite loop in nss_dns getnetbyname [BZ #17630]
Diffstat (limited to 'resolv/nss_dns/dns-network.c')
-rw-r--r--resolv/nss_dns/dns-network.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c
index 0a77c8bc48..08cf0a6462 100644
--- a/resolv/nss_dns/dns-network.c
+++ b/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