On 3/1/22 10:43 PM, Jeff Layton wrote:
On Tue, 2022-03-01 at 22:39 +0800, xiubli@xxxxxxxxxx wrote:
From: Xiubo Li <xiubli@xxxxxxxxxx>
We should skip the extra memories which are from the higher version
just likes the libcephfs client does.
URL: https://tracker.ceph.com/issues/54430
Signed-off-by: Xiubo Li <xiubli@xxxxxxxxxx>
---
fs/ceph/mds_client.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 94b4c6508044..608d077f2eeb 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -313,6 +313,7 @@ static int parse_reply_info_lease(void **p, void *end,
{
u8 struct_v;
u32 struct_len;
+ void *lend;
if (features == (u64)-1) {
u8 struct_compat;
@@ -332,6 +333,7 @@ static int parse_reply_info_lease(void **p, void *end,
*altname = NULL;
}
+ lend = *p + struct_len;
ceph_decode_need(p, end, struct_len, bad);
*lease = *p;
*p += sizeof(**lease);
@@ -347,6 +349,7 @@ static int parse_reply_info_lease(void **p, void *end,
*altname_len = 0;
}
}
+ *p = lend;
return 0;
bad:
return -EIO;
Feel free to fold this into the appropriate patch in wip-fscrypt if you
like...
Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx>
Sure.
