[03/15] libceph: introduce ceph_x_encrypt_offset()
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Message ID 1481575740-1834-4-git-send-email-idryomov@gmail.com
State New
Headers show

Commit Message

Ilya Dryomov Dec. 12, 2016, 8:48 p.m. UTC
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---
 net/ceph/auth_x.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

Patch
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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,