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authorIlya Dryomov <idryomov@gmail.com>2016-12-02 16:35:07 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-26 08:24:41 +0100
commit0548b82989384a58e749f0c04781b2c823c6c1b9 (patch)
tree4527a19c4ffb150c534715b76c2b2bdce7d89090 /net/ceph
parentbe60457612a22a040103bc98b1ebc72d95d4d6e0 (diff)
libceph: introduce ceph_x_encrypt_offset()
commit 55d9cc834f933698fc864f0d36f3cca533d30a8d upstream. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Sage Weil <sage@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ceph')
-rw-r--r--net/ceph/auth_x.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ceph/auth_x.c b/net/ceph/auth_x.c
index 28bde937d58a..de30c585c2a2 100644
--- a/net/ceph/auth_x.c
+++ b/net/ceph/auth_x.c
@@ -39,10 +39,14 @@ static int ceph_x_should_authenticate(struct ceph_auth_client *ac)
return need != 0;
}
+static int ceph_x_encrypt_offset(void)
+{
+ return sizeof(u32) + sizeof(struct ceph_x_encrypt_header);
+}
+
static int ceph_x_encrypt_buflen(int ilen)
{
- return sizeof(struct ceph_x_encrypt_header) + ilen + 16 +
- sizeof(u32);
+ return ceph_x_encrypt_offset() + ilen + 16;
}
static int ceph_x_encrypt(struct ceph_crypto_key *secret,