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-rw-r--r--block/blk-barrier.c3
-rw-r--r--block/blk-core.c5
-rw-r--r--block/blk-settings.c20
-rw-r--r--block/blk-tag.c8
-rw-r--r--block/bsg.c14
-rw-r--r--block/elevator.c5
-rw-r--r--block/scsi_ioctl.c5
7 files changed, 31 insertions, 29 deletions
diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 66e5528..a09ead1 100644
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -26,8 +26,7 @@ int blk_queue_ordered(struct request_queue *q, unsigned ordered,
{
if (ordered & (QUEUE_ORDERED_PREFLUSH | QUEUE_ORDERED_POSTFLUSH) &&
prepare_flush_fn == NULL) {
- printk(KERN_ERR "%s: prepare_flush_fn required\n",
- __FUNCTION__);
+ printk(KERN_ERR "%s: prepare_flush_fn required\n", __func__);
return -EINVAL;
}
diff --git a/block/blk-core.c b/block/blk-core.c
index 5d09f8c..b754a4a 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -136,7 +136,7 @@ static void req_bio_endio(struct request *rq, struct bio *bio,
if (unlikely(nbytes > bio->bi_size)) {
printk(KERN_ERR "%s: want %u bytes done, %u left\n",
- __FUNCTION__, nbytes, bio->bi_size);
+ __func__, nbytes, bio->bi_size);
nbytes = bio->bi_size;
}
@@ -1566,8 +1566,7 @@ static int __end_that_request_first(struct request *req, int error,
if (unlikely(bio->bi_idx >= bio->bi_vcnt)) {
blk_dump_rq_flags(req, "__end_that");
printk(KERN_ERR "%s: bio idx %d >= vcnt %d\n",
- __FUNCTION__, bio->bi_idx,
- bio->bi_vcnt);
+ __func__, bio->bi_idx, bio->bi_vcnt);
break;
}
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 6089384..bb93d4c 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -168,8 +168,8 @@ void blk_queue_max_sectors(struct request_queue *q, unsigned int max_sectors)
{
if ((max_sectors << 9) < PAGE_CACHE_SIZE) {
max_sectors = 1 << (PAGE_CACHE_SHIFT - 9);
- printk(KERN_INFO "%s: set to minimum %d\n", __FUNCTION__,
- max_sectors);
+ printk(KERN_INFO "%s: set to minimum %d\n",
+ __func__, max_sectors);
}
if (BLK_DEF_MAX_SECTORS > max_sectors)
@@ -196,8 +196,8 @@ void blk_queue_max_phys_segments(struct request_queue *q,
{
if (!max_segments) {
max_segments = 1;
- printk(KERN_INFO "%s: set to minimum %d\n", __FUNCTION__,
- max_segments);
+ printk(KERN_INFO "%s: set to minimum %d\n",
+ __func__, max_segments);
}
q->max_phys_segments = max_segments;
@@ -220,8 +220,8 @@ void blk_queue_max_hw_segments(struct request_queue *q,
{
if (!max_segments) {
max_segments = 1;
- printk(KERN_INFO "%s: set to minimum %d\n", __FUNCTION__,
- max_segments);
+ printk(KERN_INFO "%s: set to minimum %d\n",
+ __func__, max_segments);
}
q->max_hw_segments = max_segments;
@@ -241,8 +241,8 @@ void blk_queue_max_segment_size(struct request_queue *q, unsigned int max_size)
{
if (max_size < PAGE_CACHE_SIZE) {
max_size = PAGE_CACHE_SIZE;
- printk(KERN_INFO "%s: set to minimum %d\n", __FUNCTION__,
- max_size);
+ printk(KERN_INFO "%s: set to minimum %d\n",
+ __func__, max_size);
}
q->max_segment_size = max_size;
@@ -357,8 +357,8 @@ void blk_queue_segment_boundary(struct request_queue *q, unsigned long mask)
{
if (mask < PAGE_CACHE_SIZE - 1) {
mask = PAGE_CACHE_SIZE - 1;
- printk(KERN_INFO "%s: set to minimum %lx\n", __FUNCTION__,
- mask);
+ printk(KERN_INFO "%s: set to minimum %lx\n",
+ __func__, mask);
}
q->seg_boundary_mask = mask;
diff --git a/block/blk-tag.c b/block/blk-tag.c
index e176ddb..de64e04 100644
--- a/block/blk-tag.c
+++ b/block/blk-tag.c
@@ -112,7 +112,7 @@ init_tag_map(struct request_queue *q, struct blk_queue_tag *tags, int depth)
if (q && depth > q->nr_requests * 2) {
depth = q->nr_requests * 2;
printk(KERN_ERR "%s: adjusted depth to %d\n",
- __FUNCTION__, depth);
+ __func__, depth);
}
tag_index = kzalloc(depth * sizeof(struct request *), GFP_ATOMIC);
@@ -296,13 +296,13 @@ void blk_queue_end_tag(struct request_queue *q, struct request *rq)
if (unlikely(bqt->tag_index[tag] == NULL))
printk(KERN_ERR "%s: tag %d is missing\n",
- __FUNCTION__, tag);
+ __func__, tag);
bqt->tag_index[tag] = NULL;
if (unlikely(!test_bit(tag, bqt->tag_map))) {
printk(KERN_ERR "%s: attempt to clear non-busy tag (%d)\n",
- __FUNCTION__, tag);
+ __func__, tag);
return;
}
/*
@@ -340,7 +340,7 @@ int blk_queue_start_tag(struct request_queue *q, struct request *rq)
if (unlikely((rq->cmd_flags & REQ_QUEUED))) {
printk(KERN_ERR
"%s: request %p for device [%s] already tagged %d",
- __FUNCTION__, rq,
+ __func__, rq,
rq->rq_disk ? rq->rq_disk->disk_name : "?", rq->tag);
BUG();
}
diff --git a/block/bsg.c b/block/bsg.c
index 23ea4fd..f0b7cd3 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -57,7 +57,7 @@ enum {
#undef BSG_DEBUG
#ifdef BSG_DEBUG
-#define dprintk(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ##args)
+#define dprintk(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ##args)
#else
#define dprintk(fmt, args...)
#endif
@@ -174,7 +174,11 @@ unlock:
static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
struct sg_io_v4 *hdr, int has_write_perm)
{
- memset(rq->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */
+ if (hdr->request_len > BLK_MAX_CDB) {
+ rq->cmd = kzalloc(hdr->request_len, GFP_KERNEL);
+ if (!rq->cmd)
+ return -ENOMEM;
+ }
if (copy_from_user(rq->cmd, (void *)(unsigned long)hdr->request,
hdr->request_len))
@@ -211,8 +215,6 @@ bsg_validate_sgv4_hdr(struct request_queue *q, struct sg_io_v4 *hdr, int *rw)
if (hdr->guard != 'Q')
return -EINVAL;
- if (hdr->request_len > BLK_MAX_CDB)
- return -EINVAL;
if (hdr->dout_xfer_len > (q->max_sectors << 9) ||
hdr->din_xfer_len > (q->max_sectors << 9))
return -EIO;
@@ -302,6 +304,8 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr)
}
return rq;
out:
+ if (rq->cmd != rq->__cmd)
+ kfree(rq->cmd);
blk_put_request(rq);
if (next_rq) {
blk_rq_unmap_user(next_rq->bio);
@@ -455,6 +459,8 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
ret = rq->errors;
blk_rq_unmap_user(bio);
+ if (rq->cmd != rq->__cmd)
+ kfree(rq->cmd);
blk_put_request(rq);
return ret;
diff --git a/block/elevator.c b/block/elevator.c
index ac5310e..980f8ae 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -650,7 +650,7 @@ void elv_insert(struct request_queue *q, struct request *rq, int where)
default:
printk(KERN_ERR "%s: bad insertion point %d\n",
- __FUNCTION__, where);
+ __func__, where);
BUG();
}
@@ -808,8 +808,7 @@ struct request *elv_next_request(struct request_queue *q)
rq->cmd_flags |= REQ_QUIET;
end_queued_request(rq, 0);
} else {
- printk(KERN_ERR "%s: bad return=%d\n", __FUNCTION__,
- ret);
+ printk(KERN_ERR "%s: bad return=%d\n", __func__, ret);
break;
}
}
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index ffa3720..78199c0 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -33,13 +33,12 @@
#include <scsi/scsi_cmnd.h>
/* Command group 3 is reserved and should never be used. */
-const unsigned char scsi_command_size[8] =
+const unsigned char scsi_command_size_tbl[8] =
{
6, 10, 10, 12,
16, 12, 10, 10
};
-
-EXPORT_SYMBOL(scsi_command_size);
+EXPORT_SYMBOL(scsi_command_size_tbl);
#include <scsi/sg.h>
generated by cgit v1.1 at 2025-08-17 09:40:50 +0000