[PATCH 03/32] block: use extensible_ioctl_valid()
From: Christian Brauner <brauner@kernel.org>
Date: 2025-09-10 14:37:23
Also in:
cgroups, linux-block, linux-fsdevel, linux-kselftest, linux-nfs, lkml
Subsystem:
block layer, the rest · Maintainers:
Jens Axboe, Linus Torvalds
Use the new extensible_ioctl_valid() helper which is equivalent to what is done here. Signed-off-by: Christian Brauner <brauner@kernel.org> --- block/blk-integrity.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 056b8948369d..609d75d6a39b 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c@@ -58,16 +58,14 @@ int blk_rq_count_integrity_sg(struct request_queue *q, struct bio *bio) int blk_get_meta_cap(struct block_device *bdev, unsigned int cmd, struct logical_block_metadata_cap __user *argp) { - struct blk_integrity *bi = blk_get_integrity(bdev->bd_disk); + struct blk_integrity *bi; struct logical_block_metadata_cap meta_cap = {}; size_t usize = _IOC_SIZE(cmd); - if (_IOC_DIR(cmd) != _IOC_DIR(FS_IOC_GETLBMD_CAP) || - _IOC_TYPE(cmd) != _IOC_TYPE(FS_IOC_GETLBMD_CAP) || - _IOC_NR(cmd) != _IOC_NR(FS_IOC_GETLBMD_CAP) || - _IOC_SIZE(cmd) < LBMD_SIZE_VER0) + if (extensible_ioctl_valid(cmd, FS_IOC_GETLBMD_CAP, LBMD_SIZE_VER0)) return -ENOIOCTLCMD; + bi = blk_get_integrity(bdev->bd_disk); if (!bi) goto out;
--
2.47.3