NFSv4: Add missing nfs_put_lock_context()
Otherwise the lock context won't be freed when we're done with it.
From: NeilBrown <neilb@suse.com>
Fixes: 5bd3f817 ("NFSv4: change nfs4_select_rw_stateid to take a lock_context inplace of lock_owner")
Signed-off-by: Anna Schumaker <Anna.Schumaker@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 4fd0e2b..d3431ff 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2955,8 +2955,10 @@
l_ctx = nfs_get_lock_context(ctx);
if (IS_ERR(l_ctx))
return PTR_ERR(l_ctx);
- if (nfs4_select_rw_stateid(ctx->state, FMODE_WRITE, l_ctx,
- &arg->stateid, &delegation_cred) == -EIO)
+ status = nfs4_select_rw_stateid(ctx->state, FMODE_WRITE, l_ctx,
+ &arg->stateid, &delegation_cred);
+ nfs_put_lock_context(l_ctx);
+ if (status == -EIO)
return -EBADF;
} else
nfs4_stateid_copy(&arg->stateid, &zero_stateid);