diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2010-05-21 15:27:26 -0400 |
---|---|---|
committer | Jens Axboe <jens.axboe@oracle.com> | 2010-05-21 15:27:26 -0400 |
commit | ee9a3607fb03e804ddf624544105f4e34260c380 (patch) | |
tree | ce41b6e0fa10982a306f6c142a92dbf3c9961284 /fs/ceph/auth_x.c | |
parent | b492e95be0ae672922f4734acf3f5d35c30be948 (diff) | |
parent | d515e86e639890b33a09390d062b0831664f04a2 (diff) |
Merge branch 'master' into for-2.6.35
Conflicts:
fs/ext3/fsync.c
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs/ceph/auth_x.c')
-rw-r--r-- | fs/ceph/auth_x.c | 32 |
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 @@ | |||
12 | #include "auth.h" | 12 | #include "auth.h" |
13 | #include "decode.h" | 13 | #include "decode.h" |
14 | 14 | ||
15 | struct kmem_cache *ceph_x_ticketbuf_cachep; | ||
16 | |||
17 | #define TEMP_TICKET_BUF_LEN 256 | 15 | #define TEMP_TICKET_BUF_LEN 256 |
18 | 16 | ||
19 | static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed); | 17 | 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, | |||
131 | char *ticket_buf; | 129 | char *ticket_buf; |
132 | u8 struct_v; | 130 | u8 struct_v; |
133 | 131 | ||
134 | dbuf = kmem_cache_alloc(ceph_x_ticketbuf_cachep, GFP_NOFS | GFP_ATOMIC); | 132 | dbuf = kmalloc(TEMP_TICKET_BUF_LEN, GFP_NOFS); |
135 | if (!dbuf) | 133 | if (!dbuf) |
136 | return -ENOMEM; | 134 | return -ENOMEM; |
137 | 135 | ||
138 | ret = -ENOMEM; | 136 | ret = -ENOMEM; |
139 | ticket_buf = kmem_cache_alloc(ceph_x_ticketbuf_cachep, | 137 | ticket_buf = kmalloc(TEMP_TICKET_BUF_LEN, GFP_NOFS); |
140 | GFP_NOFS | GFP_ATOMIC); | ||
141 | if (!ticket_buf) | 138 | if (!ticket_buf) |
142 | goto out_dbuf; | 139 | goto out_dbuf; |
143 | 140 | ||
@@ -251,9 +248,9 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac, | |||
251 | 248 | ||
252 | ret = 0; | 249 | ret = 0; |
253 | out: | 250 | out: |
254 | kmem_cache_free(ceph_x_ticketbuf_cachep, ticket_buf); | 251 | kfree(ticket_buf); |
255 | out_dbuf: | 252 | out_dbuf: |
256 | kmem_cache_free(ceph_x_ticketbuf_cachep, dbuf); | 253 | kfree(dbuf); |
257 | return ret; | 254 | return ret; |
258 | 255 | ||
259 | bad: | 256 | bad: |
@@ -605,8 +602,6 @@ static void ceph_x_destroy(struct ceph_auth_client *ac) | |||
605 | remove_ticket_handler(ac, th); | 602 | remove_ticket_handler(ac, th); |
606 | } | 603 | } |
607 | 604 | ||
608 | kmem_cache_destroy(ceph_x_ticketbuf_cachep); | ||
609 | |||
610 | kfree(ac->private); | 605 | kfree(ac->private); |
611 | ac->private = NULL; | 606 | ac->private = NULL; |
612 | } | 607 | } |
@@ -641,26 +636,20 @@ int ceph_x_init(struct ceph_auth_client *ac) | |||
641 | int ret; | 636 | int ret; |
642 | 637 | ||
643 | dout("ceph_x_init %p\n", ac); | 638 | dout("ceph_x_init %p\n", ac); |
639 | ret = -ENOMEM; | ||
644 | xi = kzalloc(sizeof(*xi), GFP_NOFS); | 640 | xi = kzalloc(sizeof(*xi), GFP_NOFS); |
645 | if (!xi) | 641 | if (!xi) |
646 | return -ENOMEM; | 642 | goto out; |
647 | 643 | ||
648 | ret = -ENOMEM; | ||
649 | ceph_x_ticketbuf_cachep = kmem_cache_create("ceph_x_ticketbuf", | ||
650 | TEMP_TICKET_BUF_LEN, 8, | ||
651 | (SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD), | ||
652 | NULL); | ||
653 | if (!ceph_x_ticketbuf_cachep) | ||
654 | goto done_nomem; | ||
655 | ret = -EINVAL; | 644 | ret = -EINVAL; |
656 | if (!ac->secret) { | 645 | if (!ac->secret) { |
657 | pr_err("no secret set (for auth_x protocol)\n"); | 646 | pr_err("no secret set (for auth_x protocol)\n"); |
658 | goto done_nomem; | 647 | goto out_nomem; |
659 | } | 648 | } |
660 | 649 | ||
661 | ret = ceph_crypto_key_unarmor(&xi->secret, ac->secret); | 650 | ret = ceph_crypto_key_unarmor(&xi->secret, ac->secret); |
662 | if (ret) | 651 | if (ret) |
663 | goto done_nomem; | 652 | goto out_nomem; |
664 | 653 | ||
665 | xi->starting = true; | 654 | xi->starting = true; |
666 | xi->ticket_handlers = RB_ROOT; | 655 | xi->ticket_handlers = RB_ROOT; |
@@ -670,10 +659,9 @@ int ceph_x_init(struct ceph_auth_client *ac) | |||
670 | ac->ops = &ceph_x_ops; | 659 | ac->ops = &ceph_x_ops; |
671 | return 0; | 660 | return 0; |
672 | 661 | ||
673 | done_nomem: | 662 | out_nomem: |
674 | kfree(xi); | 663 | kfree(xi); |
675 | if (ceph_x_ticketbuf_cachep) | 664 | out: |
676 | kmem_cache_destroy(ceph_x_ticketbuf_cachep); | ||
677 | return ret; | 665 | return ret; |
678 | } | 666 | } |
679 | 667 | ||