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Diffstat (limited to 'fs/nfs/callback_proc.c')
-rw-r--r--fs/nfs/callback_proc.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index fa515d5ea5ba..315967354954 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -66,7 +66,7 @@ __be32 nfs4_callback_getattr(void *argp, void *resp,
out_iput:
rcu_read_unlock();
trace_nfs4_cb_getattr(cps->clp, &args->fh, inode, -ntohl(res->status));
- iput(inode);
+ nfs_iput_and_deactive(inode);
out:
dprintk("%s: exit with status = %d\n", __func__, ntohl(res->status));
return res->status;
@@ -108,7 +108,7 @@ __be32 nfs4_callback_recall(void *argp, void *resp,
}
trace_nfs4_cb_recall(cps->clp, &args->fh, inode,
&args->stateid, -ntohl(res));
- iput(inode);
+ nfs_iput_and_deactive(inode);
out:
dprintk("%s: exit with status = %d\n", __func__, ntohl(res));
return res;
@@ -686,20 +686,24 @@ __be32 nfs4_callback_offload(void *data, void *dummy,
{
struct cb_offloadargs *args = data;
struct nfs_server *server;
- struct nfs4_copy_state *copy;
+ struct nfs4_copy_state *copy, *tmp_copy;
bool found = false;
+ copy = kzalloc(sizeof(struct nfs4_copy_state), GFP_NOFS);
+ if (!copy)
+ return htonl(NFS4ERR_SERVERFAULT);
+
spin_lock(&cps->clp->cl_lock);
rcu_read_lock();
list_for_each_entry_rcu(server, &cps->clp->cl_superblocks,
client_link) {
- list_for_each_entry(copy, &server->ss_copies, copies) {
+ list_for_each_entry(tmp_copy, &server->ss_copies, copies) {
if (memcmp(args->coa_stateid.other,
- copy->stateid.other,
+ tmp_copy->stateid.other,
sizeof(args->coa_stateid.other)))
continue;
- nfs4_copy_cb_args(copy, args);
- complete(&copy->completion);
+ nfs4_copy_cb_args(tmp_copy, args);
+ complete(&tmp_copy->completion);
found = true;
goto out;
}
@@ -707,15 +711,11 @@ __be32 nfs4_callback_offload(void *data, void *dummy,
out:
rcu_read_unlock();
if (!found) {
- copy = kzalloc(sizeof(struct nfs4_copy_state), GFP_NOFS);
- if (!copy) {
- spin_unlock(&cps->clp->cl_lock);
- return htonl(NFS4ERR_SERVERFAULT);
- }
memcpy(&copy->stateid, &args->coa_stateid, NFS4_STATEID_SIZE);
nfs4_copy_cb_args(copy, args);
list_add_tail(&copy->copies, &cps->clp->pending_cb_stateids);
- }
+ } else
+ kfree(copy);
spin_unlock(&cps->clp->cl_lock);
return 0;