1 files changed, 10 insertions, 22 deletions

diff --git a/fs/ceph/auth_x.c b/fs/ceph/auth_x.c
index d9001a4dc8cc..fee5a08da881 100644
--- a/fs/ceph/auth_x.c
+++ b/fs/ceph/auth_x.c
@@ -12,8 +12,6 @@
 #include "auth.h"
 #include "decode.h"
 
-struct kmem_cache *ceph_x_ticketbuf_cachep;
-
 #define TEMP_TICKET_BUF_LEN     256
 
 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
@@ -131,13 +129,12 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac,
         char *ticket_buf;
         u8 struct_v;
 
-        dbuf = kmem_cache_alloc(ceph_x_ticketbuf_cachep, GFP_NOFS | GFP_ATOMIC);
+        dbuf = kmalloc(TEMP_TICKET_BUF_LEN, GFP_NOFS);
         if (!dbuf)
                 return -ENOMEM;
 
         ret = -ENOMEM;
-        ticket_buf = kmem_cache_alloc(ceph_x_ticketbuf_cachep,
-                                      GFP_NOFS | GFP_ATOMIC);
+        ticket_buf = kmalloc(TEMP_TICKET_BUF_LEN, GFP_NOFS);
         if (!ticket_buf)
                 goto out_dbuf;
 
@@ -251,9 +248,9 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac,
 
         ret = 0;
 out:
-        kmem_cache_free(ceph_x_ticketbuf_cachep, ticket_buf);
+        kfree(ticket_buf);
 out_dbuf:
-        kmem_cache_free(ceph_x_ticketbuf_cachep, dbuf);
+        kfree(dbuf);
         return ret;
 
 bad:
@@ -605,8 +602,6 @@ static void ceph_x_destroy(struct ceph_auth_client *ac)
                 remove_ticket_handler(ac, th);
         }
 
-        kmem_cache_destroy(ceph_x_ticketbuf_cachep);
-
         kfree(ac->private);
         ac->private = NULL;
 }
@@ -641,26 +636,20 @@ int ceph_x_init(struct ceph_auth_client *ac)
         int ret;
 
         dout("ceph_x_init %p\n", ac);
+        ret = -ENOMEM;
         xi = kzalloc(sizeof(*xi), GFP_NOFS);
         if (!xi)
-                return -ENOMEM;
+                goto out;
 
-        ret = -ENOMEM;
-        ceph_x_ticketbuf_cachep = kmem_cache_create("ceph_x_ticketbuf",
-                                      TEMP_TICKET_BUF_LEN, 8,
-                                      (SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD),
-                                      NULL);
-        if (!ceph_x_ticketbuf_cachep)
-                goto done_nomem;
         ret = -EINVAL;
         if (!ac->secret) {
                 pr_err("no secret set (for auth_x protocol)\n");
-                goto done_nomem;
+                goto out_nomem;
         }
 
         ret = ceph_crypto_key_unarmor(&xi->secret, ac->secret);
         if (ret)
-                goto done_nomem;
+                goto out_nomem;
 
         xi->starting = true;
         xi->ticket_handlers = RB_ROOT;
@@ -670,10 +659,9 @@ int ceph_x_init(struct ceph_auth_client *ac)
         ac->ops = &ceph_x_ops;
         return 0;
 
-done_nomem:
+out_nomem:
         kfree(xi);
-        if (ceph_x_ticketbuf_cachep)
-                kmem_cache_destroy(ceph_x_ticketbuf_cachep);
+out:
         return ret;
 }