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authorLinus Torvalds <torvalds@linux-foundation.org>2022-06-03 19:25:56 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2022-06-03 19:25:56 +0200
commit78c6499c92090d0fd1ddd1684fc3a5dc41d98c92 (patch)
tree2459aac592803b4be762457f91ed3a4e45877c6a /block
parentMerge tag 'for-5.19/block-exec-2022-06-02' of git://git.kernel.dk/linux-block (diff)
parentblock: null_blk: Fix null_zone_write() (diff)
downloadlinux-78c6499c92090d0fd1ddd1684fc3a5dc41d98c92.tar.xz
linux-78c6499c92090d0fd1ddd1684fc3a5dc41d98c92.zip
Merge tag 'for-5.19/drivers-2022-06-02' of git://git.kernel.dk/linux-block
Pull more block driver updates from Jens Axboe: "A collection of stragglers that were late on sending in their changes and just followup fixes. - NVMe fixes pull request via Christoph: - set controller enable bit in a separate write (Niklas Cassel) - disable namespace identifiers for the MAXIO MAP1001 (Christoph) - fix a comment typo (Julia Lawall)" - MD fixes pull request via Song: - Remove uses of bdevname (Christoph Hellwig) - Bug fixes (Guoqing Jiang, and Xiao Ni) - bcache fixes series (Coly) - null_blk zoned write fix (Damien) - nbd fixes (Yu, Zhang) - Fix for loop partition scanning (Christoph)" * tag 'for-5.19/drivers-2022-06-02' of git://git.kernel.dk/linux-block: (23 commits) block: null_blk: Fix null_zone_write() nvmet: fix typo in comment nvme: set controller enable bit in a separate write nvme-pci: disable namespace identifiers for the MAXIO MAP1001 bcache: avoid unnecessary soft lockup in kworker update_writeback_rate() nbd: use pr_err to output error message nbd: fix possible overflow on 'first_minor' in nbd_dev_add() nbd: fix io hung while disconnecting device nbd: don't clear 'NBD_CMD_INFLIGHT' flag if request is not completed nbd: fix race between nbd_alloc_config() and module removal nbd: call genl_unregister_family() first in nbd_cleanup() md: bcache: check the return value of kzalloc() in detached_dev_do_request() bcache: memset on stack variables in bch_btree_check() and bch_sectors_dirty_init() block, loop: support partitions without scanning bcache: avoid journal no-space deadlock by reserving 1 journal bucket bcache: remove incremental dirty sector counting for bch_sectors_dirty_init() bcache: improve multithreaded bch_sectors_dirty_init() bcache: improve multithreaded bch_btree_check() md: fix double free of io_acct_set bioset md: Don't set mddev private to NULL in raid0 pers->free ...
Diffstat (limited to 'block')
-rw-r--r--block/genhd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/block/genhd.c b/block/genhd.c
index 36532b931841..27205ae47d59 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -385,6 +385,8 @@ int disk_scan_partitions(struct gendisk *disk, fmode_t mode)
if (disk->flags & (GENHD_FL_NO_PART | GENHD_FL_HIDDEN))
return -EINVAL;
+ if (test_bit(GD_SUPPRESS_PART_SCAN, &disk->state))
+ return -EINVAL;
if (disk->open_partitions)
return -EBUSY;