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authorTheodore Ts'o <tytso@mit.edu>2018-09-03 22:25:01 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-09-29 03:08:54 -0700
commit47af99763a89aca2af2cbcad56629213769f6349 (patch)
treea7668f10f87c2d68463a2fdd5769486756bfec78 /fs/exofs/exofs.h
parent70083af59263033d8cd47f0340a0e81bcf7252c5 (diff)
ext4: fix online resizing for bigalloc file systems with a 1k block size
commit 5f8c10936fab2b69a487400f2872902e597dd320 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> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/exofs/exofs.h')
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