4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ilya Dryomov <idryomov@xxxxxxxxx>
commit 55d9cc834f933698fc864f0d36f3cca533d30a8d upstream.
Signed-off-by: Ilya Dryomov <idryomov@xxxxxxxxx>
Reviewed-by: Sage Weil <sage@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/ceph/auth_x.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
--- a/net/ceph/auth_x.c
+++ b/net/ceph/auth_x.c
@@ -39,10 +39,14 @@ static int ceph_x_should_authenticate(st
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,
--
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