ext4: fix online resizing for bigalloc file systems with a 1k block size

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commit 5f8c10936f upstream.

An online resize of a file system with the bigalloc feature enabled
and a 1k block size would be refused since ext4_resize_begin() did not
understand s_first_data_block is 0 for all bigalloc file systems, even
when the block size is 1k.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

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Theodore Ts'o 2018-09-03 22:25:01 -04:00 • committed by Ben Hutchings

parent 5b000efb94

commit 299ee9f160

1 changed files with 2 additions and 1 deletions

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fs/ext4/resize.c

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