Fix ext4 block group descriptor sizing
authorBenjamin Lim <jarsp.ctf@gmail.com>
Fri, 29 Mar 2019 11:29:45 +0000 (07:29 -0400)
committerVagrant Cascadian <vagrant@debian.org>
Tue, 14 May 2019 02:07:44 +0000 (03:07 +0100)
commit3c1753714f4ea0c3992f6d55366e1bd96ccfa240
tree3865e35c4aa61a995ee14780ce5afdc609c0965e
parent63720b2d31347c9e01136ae7ed15ace7ef2e42a3
Fix ext4 block group descriptor sizing

Ext4 allows for arbitrarily sized block group descriptors when 64-bit
addressing is enabled, which was previously not properly supported. This
patch dynamically allocates a chunk of memory of the correct size.

Signed-off-by: Benjamin Lim <jarsp.ctf@gmail.com>
Gbp-Pq: Topic upstream
Gbp-Pq: Name Fix-ext4-block-group-descriptor-sizing.patch
fs/ext4/ext4_common.c