From: Anuj Gupta Date: Thu, 28 Nov 2024 11:22:31 +0000 (+0530) Subject: block: define set of integrity flags to be inherited by cloned bip X-Git-Tag: for-6.14/io_uring-20250118~36 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=5dbb3cbd060aa86a722d7d44278e537ae3f63081;p=linux-block.git block: define set of integrity flags to be inherited by cloned bip Introduce BIP_CLONE_FLAGS describing integrity flags that should be inherited in the cloned bip from the parent. Suggested-by: Christoph Hellwig Signed-off-by: Anuj Gupta Reviewed-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Reviewed-by: Keith Busch Link: https://lore.kernel.org/r/20241128112240.8867-2-anuj20.g@samsung.com Signed-off-by: Jens Axboe --- diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 2a4bd6611692..a448a25d13de 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -559,7 +559,7 @@ int bio_integrity_clone(struct bio *bio, struct bio *bio_src, bip->bip_vec = bip_src->bip_vec; bip->bip_iter = bip_src->bip_iter; - bip->bip_flags = bip_src->bip_flags & ~BIP_BLOCK_INTEGRITY; + bip->bip_flags = bip_src->bip_flags & BIP_CLONE_FLAGS; return 0; } diff --git a/include/linux/bio-integrity.h b/include/linux/bio-integrity.h index dbf0f74c1529..0f0cf10222e8 100644 --- a/include/linux/bio-integrity.h +++ b/include/linux/bio-integrity.h @@ -30,6 +30,9 @@ struct bio_integrity_payload { struct bio_vec bip_inline_vecs[];/* embedded bvec array */ }; +#define BIP_CLONE_FLAGS (BIP_MAPPED_INTEGRITY | BIP_CTRL_NOCHECK | \ + BIP_DISK_NOCHECK | BIP_IP_CHECKSUM) + #ifdef CONFIG_BLK_DEV_INTEGRITY #define bip_for_each_vec(bvl, bip, iter) \