NFS: Fabricate fscache server index key correctly
When fabricating a server index key for fscache, we should clear the index key
buffer before starting to fill it in, not in the middle.
Reported-by: James Pearson <james-p@moving-picture.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/fs/nfs/fscache-index.c b/fs/nfs/fscache-index.c
index 7cf2c46..777b055 100644
--- a/fs/nfs/fscache-index.c
+++ b/fs/nfs/fscache-index.c
@@ -74,11 +74,10 @@
struct nfs_server_key *key = buffer;
uint16_t len = sizeof(struct nfs_server_key);
+ memset(key, 0, len);
key->nfsversion = clp->rpc_ops->version;
key->family = clp->cl_addr.ss_family;
- memset(key, 0, len);
-
switch (clp->cl_addr.ss_family) {
case AF_INET:
key->port = sin->sin_port;