Merge tag 'block-6.16-20250710' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

 - MD changes via Yu:
     - fix UAF due to stack memory used for bio mempool (Jinchao)
     - fix raid10/raid1 nowait IO error path (Nigel and Qixing)
     - fix kernel crash from reading bitmap sysfs entry (Håkon)

 - Fix for a UAF in the nbd connect error path

 - Fix for blocksize being bigger than pagesize, if THP isn't enabled

* tag 'block-6.16-20250710' of git://git.kernel.dk/linux:
  block: reject bs > ps block devices when THP is disabled
  nbd: fix uaf in nbd_genl_connect() error path
  md/md-bitmap: fix GPF in bitmap_get_stats()
  md/raid1,raid10: strip REQ_NOWAIT from member bios
  raid10: cleanup memleak at raid10_make_request
  md/raid1: Fix stack memory use after return in raid1_reshape

include/linux/blkdev.h

@@ -269,11 +269,16 @@ static inline dev_t disk_devt(struct gendisk *disk)
 	return MKDEV(disk->major, disk->first_minor);
 }
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
 /*
  * We should strive for 1 << (PAGE_SHIFT + MAX_PAGECACHE_ORDER)
  * however we constrain this to what we can validate and test.
  */
 #define BLK_MAX_BLOCK_SIZE      SZ_64K
+#else
+#define BLK_MAX_BLOCK_SIZE      PAGE_SIZE
+#endif
+
 
 /* blk_validate_limits() validates bsize, so drivers don't usually need to */
 static inline int blk_validate_block_size(unsigned long bsize)