Jan Glauber 8bea703aae md: Fix missing unused status line of /proc/mdstat ... commit 7abfabaf5f805f5171d133ce6af9b65ab766e76a upstream. Reading /proc/mdstat with a read buffer size that would not fit the unused status line in the first read will skip this line from the output. So 'dd if=/proc/mdstat bs=64 2>/dev/null' will not print something like: unused devices: <none> Don't return NULL immediately in start() for v=2 but call show() once to print the status line also for multiple reads. Cc: stable@vger.kernel.org Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code and interface") Signed-off-by: Jan Glauber <jglauber@digitalocean.com> Signed-off-by: Song Liu <songliubraving@fb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-05-20 16:07:41 +08:00
..
bcache	bcache: Move journal work to new flush wq	2021-04-12 12:52:34 +08:00
persistent-data	dm space map common: fix division bug in sm_ll_find_free_block()	2021-05-20 16:07:37 +08:00
Kconfig	dm integrity: select CRYPTO_SKCIPHER	2021-04-12 12:51:33 +08:00
Makefile	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-bio-prison-v1.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-bio-prison-v1.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-bio-prison-v2.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-bio-prison-v2.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-bio-record.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-bufio.c	dm bufio: subtract the number of initial sectors in dm_bufio_get_device_size	2021-04-12 12:52:51 +08:00
dm-builtin.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-cache-background-tracker.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-cache-background-tracker.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-cache-block-types.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-cache-metadata.c	dm cache metadata: Avoid returning cmd->bm wild pointer on error	2021-03-16 16:35:43 +08:00
dm-cache-metadata.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-cache-policy-internal.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-cache-policy-smq.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-cache-policy.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-cache-policy.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-cache-target.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-clone-metadata.c	dm clone: Fix handling of partial region discards	2021-03-16 16:26:18 +08:00
dm-clone-metadata.h	dm clone: replace spin_lock_irqsave with spin_lock_irq	2021-03-16 16:26:17 +08:00
dm-clone-target.c	dm clone: Add missing casts to prevent overflows and data corruption	2021-03-16 16:26:18 +08:00
dm-core.h	dm: fix deadlock when swapping to encrypted device	2021-04-12 12:52:40 +08:00
dm-crypt.c	dm: fix deadlock when swapping to encrypted device	2021-04-12 12:52:40 +08:00
dm-delay.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-dust.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-era-target.c	dm era: Update in-core bitset after committing the metadata	2021-04-12 12:52:42 +08:00
dm-exception-store.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-exception-store.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-flakey.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-init.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-integrity.c	dm integrity: fix missing goto in bitmap_flush_interval error handling	2021-05-20 16:07:37 +08:00
dm-io.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-ioctl.c	dm ioctl: fix out of bounds array access when no devices	2021-04-12 12:53:26 +08:00
dm-kcopyd.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-linear.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-log-userspace-base.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-log-userspace-transfer.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-log-userspace-transfer.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-log-writes.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-log.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-mpath.c	dm mpath: fix racey management of PG initialization	2021-03-16 16:35:43 +08:00
dm-mpath.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-path-selector.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-path-selector.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-queue-length.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-raid.c	dm raid: fix inconclusive reshape layout on fast raid4/5/6 table reload sequences	2021-05-20 16:07:35 +08:00
dm-raid1.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-region-hash.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-round-robin.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-rq.c	dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails	2021-05-20 16:07:38 +08:00
dm-rq.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-service-time.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-snap-persistent.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-snap-transient.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-snap.c	dm snapshot: flush merged data before committing metadata	2021-04-12 12:51:22 +08:00
dm-stats.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-stats.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-stripe.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-switch.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-sysfs.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-table.c	dm table: fix zoned iterate_devices based device capability checks	2021-04-12 12:52:53 +08:00
dm-target.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-thin-metadata.c	dm thin metadata: Fix use-after-free in dm_bm_set_read_only	2021-03-16 16:35:44 +08:00
dm-thin-metadata.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-thin.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-uevent.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-uevent.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-unstripe.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-verity-fec.c	dm verity fec: fix misaligned RS roots IO	2021-05-20 16:07:11 +08:00
dm-verity-fec.h	dm verity fec: fix misaligned RS roots IO	2021-05-20 16:07:11 +08:00
dm-verity-target.c	dm verity: fix DM_VERITY_OPTS_MAX value	2021-04-12 12:53:26 +08:00
dm-verity-verify-sig.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-verity-verify-sig.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-verity.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-writecache.c	dm writecache: fix writing beyond end of underlying device when shrinking	2021-04-12 12:52:41 +08:00
dm-zero.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm-zoned-metadata.c	dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone	2021-03-16 16:30:21 +08:00
dm-zoned-reclaim.c	dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone	2021-03-16 16:30:21 +08:00
dm-zoned-target.c	dm zoned: assign max_io_len correctly	2021-03-16 16:31:23 +08:00
dm-zoned.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dm.c	dm table: fix DAX iterate_devices based device capability checks	2021-04-12 12:52:53 +08:00
dm.h	dm table: fix DAX iterate_devices based device capability checks	2021-04-12 12:52:53 +08:00
md-bitmap.c	md/bitmap: wait for external bitmap writes to complete during tear down	2021-05-20 16:07:40 +08:00
md-bitmap.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
md-cluster.c	md/cluster: fix deadlock when node is doing resync job	2021-03-16 16:43:44 +08:00
md-cluster.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
md-faulty.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
md-linear.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
md-linear.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
md-multipath.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
md-multipath.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
md.c	md: Fix missing unused status line of /proc/mdstat	2021-05-20 16:07:41 +08:00
md.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
raid0.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
raid0.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
raid1-10.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
raid1.c	md/raid1: properly indicate failure when ending a failed write request	2021-05-20 16:07:35 +08:00
raid1.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
raid5-cache.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
raid5-log.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
raid5-ppl.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
raid5.c	md/raid5: fix oops during stripe resizing	2021-03-16 16:39:54 +08:00
raid5.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
raid10.c	md/raid10: initialize r10_bio->read_slot before use.	2021-03-16 16:43:48 +08:00
raid10.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00