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(parent: 3d1efda) | patch
ext4: fix overhead calculation to account for the reserved gdt blocks
authorTheodore Ts'o <tytso@mit.edu>
Fri, 15 Apr 2022 01:31:27 +0000 (21:31 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Fri, 15 Apr 2022 01:31:27 +0000 (21:31 -0400)
commit8ba5be84fd1c19599a266f3aa5b38b4533a0af00
treef18a3498212f54e20ffbbc62b5577c90ce53fb88tree | snapshot
parent3d1efda14f79d404e4269a9be7ba213365935c34commit | diff
ext4: fix overhead calculation to account for the reserved gdt blocks

The kernel calculation was underestimating the overhead by not taking
into account the reserved gdt blocks.  With this change, the overhead
calculated by the kernel matches the overhead calculation in mke2fs.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
fs/ext4/super.c diff | blob | history
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