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| author | Chris Metcalf <cmetcalf@tilera.com> | 2010-08-13 19:59:15 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-08-13 19:59:15 -0400 |
| commit | 7d72e6fa56c4100b9669efe0044f77ed9eb785a1 (patch) | |
| tree | 5e90bf4969809a1ab20b97432b85be20ccfaa1f4 /net/dns_resolver/dns_query.c | |
| parent | ba00376b0b13f234d839541a7b36a5bf5c2a4036 (diff) | |
| parent | 2be1f3a73dd02e38e181cf5abacb3d45a6a2d6b8 (diff) | |
| download | linux-7d72e6fa56c4100b9669efe0044f77ed9eb785a1.tar.gz linux-7d72e6fa56c4100b9669efe0044f77ed9eb785a1.tar.bz2 linux-7d72e6fa56c4100b9669efe0044f77ed9eb785a1.zip | |
Merge branch 'master' into for-linus
Diffstat (limited to 'net/dns_resolver/dns_query.c')
| -rw-r--r-- | net/dns_resolver/dns_query.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c index 03d5255f5cf2..c32be292c7e3 100644 --- a/net/dns_resolver/dns_query.c +++ b/net/dns_resolver/dns_query.c @@ -136,6 +136,11 @@ int dns_query(const char *type, const char *name, size_t namelen, if (ret < 0) goto put; + /* If the DNS server gave an error, return that to the caller */ + ret = rkey->type_data.x[0]; + if (ret) + goto put; + upayload = rcu_dereference_protected(rkey->payload.data, lockdep_is_held(&rkey->sem)); len = upayload->datalen; |