KEYS: Merge the type-specific data with the payload data
Merge the type-specific data with the payload data into one four-word chunk
as it seems pointless to keep them separate.
Use user_key_payload() for accessing the payloads of overloaded
user-defined keys.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-cifs@vger.kernel.org
cc: ecryptfs@vger.kernel.org
cc: linux-ext4@vger.kernel.org
cc: linux-f2fs-devel@lists.sourceforge.net
cc: linux-nfs@vger.kernel.org
cc: ceph-devel@vger.kernel.org
cc: linux-ima-devel@lists.sourceforge.net
diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c
index 39d2c39..4677b6f 100644
--- a/net/dns_resolver/dns_query.c
+++ b/net/dns_resolver/dns_query.c
@@ -70,7 +70,7 @@
const char *options, char **_result, time_t *_expiry)
{
struct key *rkey;
- struct user_key_payload *upayload;
+ const struct user_key_payload *upayload;
const struct cred *saved_cred;
size_t typelen, desclen;
char *desc, *cp;
@@ -137,12 +137,11 @@
goto put;
/* If the DNS server gave an error, return that to the caller */
- ret = rkey->type_data.x[0];
+ ret = PTR_ERR(rkey->payload.data[dns_key_error]);
if (ret)
goto put;
- upayload = rcu_dereference_protected(rkey->payload.data,
- lockdep_is_held(&rkey->sem));
+ upayload = user_key_payload(rkey);
len = upayload->datalen;
ret = -ENOMEM;