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| author |   Andreas Gruenbacher <agruenba@redhat.com> | 2018-03-05 06:18:25 -0700 |
|---|---|---|
| committer |   Bob Peterson <rpeterso@redhat.com> | 2018-03-07 11:40:38 -0700 |
| commit | 3b5da96e4585a2788da6a07619bda3518d76eb30 (patch) | |
| tree | 16d641a9b40682f8a027f6175bc9efe570a9687d /kernel/workqueue.c | |
| parent | Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace (diff) | |
| download | wireguard-linux-3b5da96e4585a2788da6a07619bda3518d76eb30.tar.xz wireguard-linux-3b5da96e4585a2788da6a07619bda3518d76eb30.zip | |
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>
Diffstat (limited to 'kernel/workqueue.c')
0 files changed, 0 insertions, 0 deletions