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dns: remove redundant zero length namelen check
[linux-2.6-microblaze.git]
/
net
/
dns_resolver
/
dns_query.c
diff --git
a/net/dns_resolver/dns_query.c
b/net/dns_resolver/dns_query.c
index
76338c3
..
19aa32f
100644
(file)
--- a/
net/dns_resolver/dns_query.c
+++ b/
net/dns_resolver/dns_query.c
@@
-94,8
+94,6
@@
int dns_query(const char *type, const char *name, size_t namelen,
desclen += typelen + 1;
}
- if (!namelen)
- namelen = strnlen(name, 256);
if (namelen < 3 || namelen > 255)
return -EINVAL;
desclen += namelen + 1;