summaryrefslogtreecommitdiff
path: root/security/keys/trusted.c
diff options
context:
space:
mode:
authorMimi Zohar <zohar@linux.vnet.ibm.com>2012-01-17 20:39:51 +0000
committerJames Morris <jmorris@namei.org>2012-01-18 10:41:29 +1100
commitee0b31a25a010116f44fca6c96f4516d417793dd (patch)
treed7670d202d0f4888b5213ed73d88c9a80bd05b74 /security/keys/trusted.c
parentefde8b6e16f11e7d1681c68d86c7fd51053cada7 (diff)
keys: fix trusted/encrypted keys sparse rcu_assign_pointer messages
Define rcu_assign_keypointer(), which uses the key payload.rcudata instead of payload.data, to resolve the CONFIG_SPARSE_RCU_POINTER message: "incompatible types in comparison expression (different address spaces)" Replace the rcu_assign_pointer() calls in encrypted/trusted keys with rcu_assign_keypointer(). Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/keys/trusted.c')
-rw-r--r--security/keys/trusted.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/security/keys/trusted.c b/security/keys/trusted.c
index 0ed5fdf238a2..2d5d041f2049 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted.c
@@ -993,7 +993,7 @@ out:
kfree(datablob);
kfree(options);
if (!ret)
- rcu_assign_pointer(key->payload.data, payload);
+ rcu_assign_keypointer(key, payload);
else
kfree(payload);
return ret;
@@ -1067,7 +1067,7 @@ static int trusted_update(struct key *key, const void *data, size_t datalen)
goto out;
}
}
- rcu_assign_pointer(key->payload.data, new_p);
+ rcu_assign_keypointer(key, new_p);
call_rcu(&p->rcu, trusted_rcu_free);
out:
kfree(datablob);