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JIRA: https://issues.redhat.com/browse/RHEL-154215 commit bc5b0c8febccbeabfefc9b59083b223ec7c7b53a Author: Anuj Gupta <anuj20.g@samsung.com> Date: Tue Jul 22 17:37:55 2025 +0530 block: fix lbmd_guard_tag_type assignment in FS_IOC_GETLBMD_CAP The blk_get_meta_cap() implementation directly assigns bi->csum_type to the UAPI field lbmd_guard_tag_type. This is not right as the kernel enum blk_integrity_checksum values are not guaranteed to match the UAPI defined values. Fix this by explicitly mapping internal checksum types to UAPI-defined constants to ensure compatibility and correctness, especially for the devices using CRC64 PI. Fixes: 9eb22f7fedfc ("fs: add ioctl to query metadata and protection info capabilities") Reported-by: Vincent Fu <vincent.fu@samsung.com> Signed-off-by: Anuj Gupta <anuj20.g@samsung.com> Link: https://lore.kernel.org/20250722120755.87501-1-anuj20.g@samsung.com Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Ming Lei <ming.lei@redhat.com>