diff options
Diffstat (limited to 'block/scsi_ioctl.c')
-rw-r--r-- | block/scsi_ioctl.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index 9b8eaeca6a79..abb2e65b24cc 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c | |||
@@ -316,8 +316,8 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk, | |||
316 | 316 | ||
317 | ret = -ENOMEM; | 317 | ret = -ENOMEM; |
318 | rq = blk_get_request(q, writing ? WRITE : READ, GFP_KERNEL); | 318 | rq = blk_get_request(q, writing ? WRITE : READ, GFP_KERNEL); |
319 | if (!rq) | 319 | if (IS_ERR(rq)) |
320 | goto out; | 320 | return PTR_ERR(rq); |
321 | blk_rq_set_block_pc(rq); | 321 | blk_rq_set_block_pc(rq); |
322 | 322 | ||
323 | if (hdr->cmd_len > BLK_MAX_CDB) { | 323 | if (hdr->cmd_len > BLK_MAX_CDB) { |
@@ -387,7 +387,6 @@ out_free_cdb: | |||
387 | kfree(rq->cmd); | 387 | kfree(rq->cmd); |
388 | out_put_request: | 388 | out_put_request: |
389 | blk_put_request(rq); | 389 | blk_put_request(rq); |
390 | out: | ||
391 | return ret; | 390 | return ret; |
392 | } | 391 | } |
393 | 392 | ||
@@ -457,8 +456,8 @@ int sg_scsi_ioctl(struct request_queue *q, struct gendisk *disk, fmode_t mode, | |||
457 | } | 456 | } |
458 | 457 | ||
459 | rq = blk_get_request(q, in_len ? WRITE : READ, __GFP_WAIT); | 458 | rq = blk_get_request(q, in_len ? WRITE : READ, __GFP_WAIT); |
460 | if (!rq) { | 459 | if (IS_ERR(rq)) { |
461 | err = -ENOMEM; | 460 | err = PTR_ERR(rq); |
462 | goto error; | 461 | goto error; |
463 | } | 462 | } |
464 | blk_rq_set_block_pc(rq); | 463 | blk_rq_set_block_pc(rq); |
@@ -548,6 +547,8 @@ static int __blk_send_generic(struct request_queue *q, struct gendisk *bd_disk, | |||
548 | int err; | 547 | int err; |
549 | 548 | ||
550 | rq = blk_get_request(q, WRITE, __GFP_WAIT); | 549 | rq = blk_get_request(q, WRITE, __GFP_WAIT); |
550 | if (IS_ERR(rq)) | ||
551 | return PTR_ERR(rq); | ||
551 | blk_rq_set_block_pc(rq); | 552 | blk_rq_set_block_pc(rq); |
552 | rq->timeout = BLK_DEFAULT_SG_TIMEOUT; | 553 | rq->timeout = BLK_DEFAULT_SG_TIMEOUT; |
553 | rq->cmd[0] = cmd; | 554 | rq->cmd[0] = cmd; |