1 files changed, 12 insertions, 1 deletions

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 5bee0313dffd..7f555179bf81 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -35,6 +35,7 @@ enum {
         NFSD_Threads,
         NFSD_Pool_Threads,
         NFSD_Pool_Stats,
+        NFSD_Reply_Cache_Stats,
         NFSD_Versions,
         NFSD_Ports,
         NFSD_MaxBlkSize,
@@ -212,6 +213,13 @@ static const struct file_operations pool_stats_operations = {
         .owner          = THIS_MODULE,
 };
 
+static struct file_operations reply_cache_stats_operations = {
+        .open           = nfsd_reply_cache_stats_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
+
 /*----------------------------------------------------------------------------*/
 /*
  * payload - write methods
@@ -1047,6 +1055,7 @@ static int nfsd_fill_super(struct super_block * sb, void * data, int silent)
                 [NFSD_Threads] = {"threads", &transaction_ops, S_IWUSR|S_IRUSR},
                 [NFSD_Pool_Threads] = {"pool_threads", &transaction_ops, S_IWUSR|S_IRUSR},
                 [NFSD_Pool_Stats] = {"pool_stats", &pool_stats_operations, S_IRUGO},
+                [NFSD_Reply_Cache_Stats] = {"reply_cache_stats", &reply_cache_stats_operations, S_IRUGO},
                 [NFSD_Versions] = {"versions", &transaction_ops, S_IWUSR|S_IRUSR},
                 [NFSD_Ports] = {"portlist", &transaction_ops, S_IWUSR|S_IRUGO},
                 [NFSD_MaxBlkSize] = {"max_block_size", &transaction_ops, S_IWUSR|S_IRUGO},
@@ -1102,8 +1111,10 @@ static int create_proc_exports_entry(void)
                 return -ENOMEM;
         entry = proc_create("exports", 0, entry,
                                  &exports_proc_operations);
-        if (!entry)
+        if (!entry) {
+                remove_proc_entry("fs/nfs", NULL);
                 return -ENOMEM;
+        }
         return 0;
 }
 #else /* CONFIG_PROC_FS */