diff options
| -rw-r--r-- | fs/lockd/clntproc.c | 4 | ||||
| -rw-r--r-- | include/linux/lockd/lockd.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index b8ecfa1168f..220058d8616 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -22,6 +22,7 @@ #define NLMDBG_FACILITY NLMDBG_CLIENT #define NLMCLNT_GRACE_WAIT (5*HZ) #define NLMCLNT_POLL_TIMEOUT (30*HZ) +#define NLMCLNT_MAX_RETRIES 3 static int nlmclnt_test(struct nlm_rqst *, struct file_lock *); static int nlmclnt_lock(struct nlm_rqst *, struct file_lock *); @@ -802,6 +803,9 @@ die: return; retry_cancel: + /* Don't ever retry more than 3 times */ + if (req->a_retries++ >= NLMCLNT_MAX_RETRIES) + goto die; nlm_rebind_host(req->a_host); rpc_restart_call(task); rpc_delay(task, 30 * HZ); diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index afe9a8f5c5a..920766cea79 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -84,6 +84,7 @@ struct nlm_rqst { struct nlm_args a_args; /* arguments */ struct nlm_res a_res; /* result */ struct nlm_wait * a_block; + unsigned int a_retries; /* Retry count */ char a_owner[NLMCLNT_OHSIZE]; }; |