staging/lustre: lov_io_init() should return error code

[cascardo/linux.git] / drivers / staging / lustre / lustre / llite / llite_mmap.c

diff --git a/drivers/staging/lustre/lustre/llite/llite_mmap.c b/drivers/staging/lustre/lustre/llite/llite_mmap.c
index 83d7006..5b4382c 100644 (file)
--- a/drivers/staging/lustre/lustre/llite/llite_mmap.c
+++ b/drivers/staging/lustre/lustre/llite/llite_mmap.c
@@ -123,6 +123,7 @@ ll_fault_io_init(struct vm_area_struct *vma, struct lu_env **env_ret,
 
        *env_ret = env;
 
+restart:
        io = vvp_env_thread_io(env);
        io->ci_obj = ll_i2info(inode)->lli_clob;
        LASSERT(io->ci_obj);
@@ -157,6 +158,9 @@ ll_fault_io_init(struct vm_area_struct *vma, struct lu_env **env_ret,
        } else {
                LASSERT(rc < 0);
                cl_io_fini(env, io);
+               if (io->ci_need_restart)
+                       goto restart;
+
                cl_env_nested_put(nest, env);
                io = ERR_PTR(rc);
        }