diff options
Diffstat (limited to 'fs/nfs/idmap.c')
| -rw-r--r-- | fs/nfs/idmap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c index b7f348bb618b..ba3019f5934c 100644 --- a/fs/nfs/idmap.c +++ b/fs/nfs/idmap.c @@ -554,12 +554,16 @@ static int rpc_pipefs_event(struct notifier_block *nb, unsigned long event, struct nfs_client *clp; int error = 0; + if (!try_module_get(THIS_MODULE)) + return 0; + while ((clp = nfs_get_client_for_event(sb->s_fs_info, event))) { error = __rpc_pipefs_event(clp, event, sb); nfs_put_client(clp); if (error) break; } + module_put(THIS_MODULE); return error; } |