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-rw-r--r--fs/lockd/clntproc.c4
-rw-r--r--include/linux/lockd/lockd.h1
2 files changed, 5 insertions, 0 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index b8ecfa1..220058d 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 afe9a8f..920766c 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];
};
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