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Filename Latest commit message Latest commit date
Nikos Tsironis 8ca89085fe dm era: Verify the data block size hasn't changed
commit c8e846ff93d5eaa5384f6f325a1687ac5921aade upstream.

dm-era doesn't support changing the data block size of existing devices,
so check explicitly that the requested block size for a new target
matches the one stored in the metadata.

Fixes: eec40579d8 ("dm: add era target")
Cc: stable@vger.kernel.org # v3.15+
Signed-off-by: Nikos Tsironis <ntsironis@arrikto.com>
Reviewed-by: Ming-Hung Tsai <mtsai@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-04 10:26:51 +01:00
arch sparc32: fix a user-triggerable oops in clear_user() 2021-03-04 10:26:50 +01:00
block
certs
crypto
Documentation seq_file: document how per-entry resources are managed. 2021-03-04 10:26:48 +01:00
drivers dm era: Verify the data block size hasn't changed 2021-03-04 10:26:51 +01:00
fs gfs2: Recursive gfs2_quota_hold in gfs2_iomap_end 2021-03-04 10:26:51 +01:00
include dm: fix deadlock when swapping to encrypted device 2021-03-04 10:26:51 +01:00
init
ipc
kernel printk: fix deadlock when kernel panic 2021-03-04 10:26:50 +01:00
lib
LICENSES
mm hugetlb: fix copy_huge_page_from_user contig page struct assumption 2021-03-04 10:26:49 +01:00
net
samples
scripts
security KEYS: trusted: Fix migratable=1 failing 2021-03-04 10:26:44 +01:00
sound
tools
usr
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.cocciconfig
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README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.