From 56b4b5abcdab6daf71c5536fca2772f178590e06 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 2 Feb 2022 17:01:06 +0100 Subject: block: clone crypto and integrity data in __bio_clone_fast __bio_clone_fast should also clone integrity and crypto data, as a clone without those is incomplete. Right now the only caller that can actually support crypto and integrity data (dm) does it manually for the one callchain that supports these, but we better do it properly in the core. Note that all callers except for the above mentioned one also don't need to handle failure at all, given that the integrity and crypto clones are based on mempool allocations that won't fail for sleeping allocations. Signed-off-by: Christoph Hellwig Reviewed-by: Mike Snitzer Link: https://lore.kernel.org/r/20220202160109.108149-11-hch@lst.de Signed-off-by: Jens Axboe --- drivers/md/bcache/request.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md/bcache/request.c') diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 7ba59d08ed87..574b02b94f1a 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -686,7 +686,7 @@ static void do_bio_hook(struct search *s, struct bio *bio = &s->bio.bio; bio_init(bio, NULL, NULL, 0, 0); - __bio_clone_fast(bio, orig_bio); + __bio_clone_fast(bio, orig_bio, GFP_NOIO); /* * bi_end_io can be set separately somewhere else, e.g. the * variants in, -- cgit v1.2.3