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ceph: Move secret key parsing earlier.

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This makes the base64 logic be contained in mount option parsing,
and prepares us for replacing the homebew key management with the
kernel key retention service.

Signed-off-by: Tommi Virtanen <tommi.virtanen@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Tommi Virtanen
2011-03-25 16:32:57 -07:00
committed by Sage Weil
parent fbdb919048
commit 8323c3aa74
9 changed files with 63 additions and 19 deletions
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11
net/ceph/crypto.c
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@@ -9,6 +9,17 @@
#include <linux/ceph/decode.h>
#include "crypto.h"
int ceph_crypto_key_clone(struct ceph_crypto_key *dst,
const struct ceph_crypto_key *src)
{
memcpy(dst, src, sizeof(struct ceph_crypto_key));
dst->key = kmalloc(src->len, GFP_NOFS);
if (!dst->key)
return -ENOMEM;
memcpy(dst->key, src->key, src->len);
return 0;
}
int ceph_crypto_key_encode(struct ceph_crypto_key *key, void **p, void *end)
{
if (*p + sizeof(u16) + sizeof(key->created) +