]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
ubi: block: Fix missing blk_mq_end_request
authorRichard Weinberger <richard@nod.at>
Sat, 11 Mar 2023 09:29:29 +0000 (10:29 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 11 Mar 2023 17:00:25 +0000 (09:00 -0800)
Switching to BLK_MQ_F_BLOCKING wrongly removed the call to
blk_mq_end_request(). Add it back to have our IOs finished

Fixes: 91cc8fbcc8c7 ("ubi: block: set BLK_MQ_F_BLOCKING")
Analyzed-by: Linus Torvalds <torvalds@linux-foundation.org>
Reported-by: Daniel Palmer <daniel@0x0f.com>
Link: https://lore.kernel.org/linux-mtd/CAHk-=wi29bbBNh3RqJKu3PxzpjDN5D5K17gEVtXrb7-6bfrnMQ@mail.gmail.com/
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/mtd/ubi/block.c

index 1de87062c67b9b54ca6664abeadefaf4971dbafb..3711d7f746003d3902a3b7b41865f81aea0c97b3 100644 (file)
@@ -221,7 +221,10 @@ static blk_status_t ubiblock_read(struct request *req)
 
        rq_for_each_segment(bvec, req, iter)
                flush_dcache_page(bvec.bv_page);
-       return errno_to_blk_status(ret);
+
+       blk_mq_end_request(req, errno_to_blk_status(ret));
+
+       return BLK_STS_OK;
 }
 
 static int ubiblock_open(struct block_device *bdev, fmode_t mode)