diff options
| author | Andreas Gruenbacher <agruenba@redhat.com> | 2018-12-04 15:06:27 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-13 10:05:33 +0100 |
| commit | 18451898261bbaaf94e05ad9a4d2faed6f996180 (patch) | |
| tree | 2d3f0469daa387ecd5f6d7f4864aeb977f74b674 /fs/filesystems.c | |
| parent | bf72973ce165cb6715ae1dac1252c28f3e104dda (diff) | |
gfs2: Fix loop in gfs2_rbm_find
commit 2d29f6b96d8f80322ed2dd895bca590491c38d34 upstream.
Fix the resource group wrap-around logic in gfs2_rbm_find that commit
e579ed4f44 broke. The bug can lead to unnecessary repeated scanning of the
same bitmaps; there is a risk that future changes will turn this into an
endless loop.
Fixes: e579ed4f44 ("GFS2: Introduce rbm field bii")
Cc: stable@vger.kernel.org # v3.13+
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/filesystems.c')
0 files changed, 0 insertions, 0 deletions