diff mbox series

[04/15] block: bio-integiry: cleanup bio_integrity_prep

Message ID 20230503100906epcms2p35226430da085d7449840bb122a6b193c@epcms2p3
State New
Headers
Series Change the integrity configuration method in block |

Commit Message

Jinyoung Choi May 3, 2023, 10:09 a.m. UTC 
  If a problem occurs in the process of creating an integrity payload, the
status of bio is always BLK_STS_RESOURCE.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Martin K. Petersen <martin.petersen@oracle.com>

Signed-off-by: Jinyoung Choi <j-young.choi@samsung.com>
---
 block/bio-integrity.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

Comments

Christoph Hellwig May 3, 2023, 3:55 p.m. UTC | #1 
Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>
diff mbox series

Patch

diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index 74cf9933c285..329c44eca83d 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -278,7 +278,6 @@  bool bio_integrity_prep(struct bio *bio)
 	unsigned int len, nr_pages;
 	unsigned int bytes, offset, i;
 	unsigned int intervals;
-	blk_status_t status;
 
 	if (!bi)
 		return true;
@@ -307,7 +306,6 @@  bool bio_integrity_prep(struct bio *bio)
 	/* Allocate kernel buffer for protection data */
 	len = intervals * bi->tuple_size;
 	buf = kmalloc(len, GFP_NOIO);
-	status = BLK_STS_RESOURCE;
 	if (unlikely(buf == NULL)) {
 		printk(KERN_ERR "could not allocate integrity buffer\n");
 		goto err_end_io;
@@ -322,7 +320,6 @@  bool bio_integrity_prep(struct bio *bio)
 	if (IS_ERR(bip)) {
 		printk(KERN_ERR "could not allocate data integrity bioset\n");
 		kfree(buf);
-		status = BLK_STS_RESOURCE;
 		goto err_end_io;
 	}
 
@@ -346,7 +343,6 @@  bool bio_integrity_prep(struct bio *bio)
 		if (bio_integrity_add_page(bio, virt_to_page(buf),
 					   bytes, offset) < bytes) {
 			printk(KERN_ERR "could not attach integrity payload\n");
-			status = BLK_STS_RESOURCE;
 			goto err_end_io;
 		}
 
@@ -365,10 +361,9 @@  bool bio_integrity_prep(struct bio *bio)
 	return true;
 
 err_end_io:
-	bio->bi_status = status;
+	bio->bi_status = BLK_STS_RESOURCE;
 	bio_endio(bio);
 	return false;
-
 }
 EXPORT_SYMBOL(bio_integrity_prep);