Andreas Gruenbacher 3b5da96e45 gfs2: Fixes to "Implement iomap for block_map" (2)
It turns out that commit 3229c18c0d6b2 'Fixes to "Implement iomap for
block_map"' introduced another bug in gfs2_iomap_begin that can cause
gfs2_block_map to set bh->b_size of an actual buffer to 0.  This can
lead to arbitrary incorrect behavior including crashes or disk
corruption.  Revert the incorrect part of that commit.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2018-03-07 11:40:38 -07:00
..
2018-02-06 14:43:37 +00:00
2018-03-04 11:04:27 -08:00
2018-02-07 14:25:22 -08:00
2018-02-07 14:25:22 -08:00
2017-11-16 11:41:22 -08:00
2018-01-24 17:33:57 -05:00
2018-02-08 15:18:32 -08:00
2018-02-06 18:32:45 -08:00
2018-01-01 10:09:33 -05:00
2018-02-07 14:25:22 -08:00
2017-09-04 19:05:15 -04:00
2018-02-06 18:32:45 -08:00
2017-04-17 12:52:27 -04:00
2018-01-03 10:13:36 -08:00
2017-12-07 14:23:30 -05:00
2018-01-29 07:27:24 -08:00
2018-02-06 10:41:33 -08:00
2018-02-08 15:18:32 -08:00
2017-12-09 20:16:33 -05:00