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Commit d93ac51c authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  ceph: remove bad auth_x kmem_cache
  ceph: fix lockless caps check
  ceph: clear dir complete, invalidate dentry on replayed rename
  ceph: fix direct io truncate offset
  ceph: discard incoming messages with bad seq #
  ceph: fix seq counting for skipped messages
  ceph: add missing #includes
  ceph: fix leaked spinlock during mds reconnect
  ceph: print more useful version info on module load
  ceph: fix snap realm splits
  ceph: clear dir complete on d_move
parents 37e27e36 b0930f8d

fs/ceph/addr.c

+1 −1
Original line number Diff line number Diff line
@@ -509,7 +509,7 @@ static void writepages_finish(struct ceph_osd_request *req, 
	u64 bytes = 0;

	struct ceph_client *client = ceph_inode_to_client(inode);

	long writeback_stat;

	unsigned issued = __ceph_caps_issued(ci, NULL);

	unsigned issued = ceph_caps_issued(ci);



	/* parse reply */

	replyhead = msg->front.iov_base;

fs/ceph/auth.c

+1 −0
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ 
#include <linux/module.h>

#include <linux/slab.h>

#include <linux/err.h>

#include <linux/slab.h>



#include "types.h"

#include "auth_none.h"

fs/ceph/auth_none.h

+2 −0
Original line number Diff line number Diff line 
#ifndef _FS_CEPH_AUTH_NONE_H

#define _FS_CEPH_AUTH_NONE_H



#include <linux/slab.h>



#include "auth.h"



/*

fs/ceph/auth_x.c

+10 −22
Original line number Diff line number Diff line
@@ -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;

}

fs/ceph/caps.c

+1 −1
Original line number Diff line number Diff line
@@ -1861,8 +1861,8 @@ static void kick_flushing_capsnaps(struct ceph_mds_client *mdsc, 
		} else {

			pr_err("%p auth cap %p not mds%d ???\n", inode,

			       cap, session->s_mds);

			spin_unlock(&inode->i_lock);

		}

		spin_unlock(&inode->i_lock);

	}

}