A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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Merge branch 'for-4.11/next' into for-4.11/linus-merge

Browse source 
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Jens Axboe 2017-02-17 14:08:19 -07:00
commit 818551e2b2
171 changed files with 2494 additions and 2850 deletions
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1
fs/nfsd/Kconfig
View file

@ -104,6 +104,7 @@ config NFSD_SCSILAYOUT
depends on NFSD_V4 && BLOCK
select NFSD_PNFS
select EXPORTFS_BLOCK_OPS
select BLK_SCSI_REQUEST
help
This option enables support for the exporting pNFS SCSI layouts
in the kernel's NFS server. The pNFS SCSI layout enables NFS

19
fs/nfsd/blocklayout.c
View file

@ -10,6 +10,7 @@
#include <linux/nfsd/debug.h>
#include <scsi/scsi_proto.h>
#include <scsi/scsi_common.h>
#include <scsi/scsi_request.h>
#include "blocklayoutxdr.h"
#include "pnfs.h"
@ -213,6 +214,7 @@ static int nfsd4_scsi_identify_device(struct block_device *bdev,
{
struct request_queue *q = bdev->bd_disk->queue;
struct request *rq;
struct scsi_request *req;
size_t bufflen = 252, len, id_len;
u8 *buf, *d, type, assoc;
int error;
@ -221,23 +223,24 @@ static int nfsd4_scsi_identify_device(struct block_device *bdev,
if (!buf)
return -ENOMEM;
rq = blk_get_request(q, READ, GFP_KERNEL);
rq = blk_get_request(q, REQ_OP_SCSI_IN, GFP_KERNEL);
if (IS_ERR(rq)) {
error = -ENOMEM;
goto out_free_buf;
}
blk_rq_set_block_pc(rq);
req = scsi_req(rq);
scsi_req_init(rq);
error = blk_rq_map_kern(q, rq, buf, bufflen, GFP_KERNEL);
if (error)
goto out_put_request;
rq->cmd[0] = INQUIRY;
rq->cmd[1] = 1;
rq->cmd[2] = 0x83;
rq->cmd[3] = bufflen >> 8;
rq->cmd[4] = bufflen & 0xff;
rq->cmd_len = COMMAND_SIZE(INQUIRY);
req->cmd[0] = INQUIRY;
req->cmd[1] = 1;
req->cmd[2] = 0x83;
req->cmd[3] = bufflen >> 8;
req->cmd[4] = bufflen & 0xff;
req->cmd_len = COMMAND_SIZE(INQUIRY);
error = blk_execute_rq(rq->q, NULL, rq, 1);
if (error) {