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Message-Id: <cover.1687283675.git.dsterba@suse.com>
Date: Tue, 20 Jun 2023 20:24:01 +0200
From: David Sterba <dsterba@...e.com>
To: torvalds@...ux-foundation.org
Cc: David Sterba <dsterba@...e.com>, linux-btrfs@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [GIT PULL] Btrfs fix for 6.4-rc8
Hi,
one more regression fix for an assertion failure that uncovered a nasty
problem with stripe calculations. This is caused by a u32 overflow when
there are enough devices. The fstests require 6 so this hasn't been
caught, I was able to hit it with 8.
The fix is minimal and only adds u64 casts, we'll clean that up later. I
did various additional tests to be sure. Please pull, thanks.
----------------------------------------------------------------
The following changes since commit b50f2d048ecf1512ff85128ea4153bceb0e60590:
btrfs: scrub: fix a return value overwrite in scrub_stripe() (2023-06-14 18:30:30 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-6.4-rc7-tag
for you to fetch changes up to a7299a18a179a9713651fce9ad00972a633c14a9:
btrfs: fix u32 overflows when left shifting stripe_nr (2023-06-20 19:10:31 +0200)
----------------------------------------------------------------
Qu Wenruo (1):
btrfs: fix u32 overflows when left shifting stripe_nr
fs/btrfs/volumes.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
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