diff options
| author | Brian Foster <bfoster@redhat.com> | 2013-10-02 07:15:44 -0400 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2013-10-09 18:57:18 -0700 |
| commit | 19ae2464c0800965c18c35132b0b6c7fe09d5f68 (patch) | |
| tree | f5e520cce48f63c73d4773aa3c1d62ab91c8facb /INSTALL | |
| parent | ce9a704361c0a3638e46911eb5275c02e6a5d9ab (diff) | |
features/qemu-block: invoke bdrv_init() only once
bdrv_init() is intended to be invoked only once. If invoked again
after initialization (i.e., due to graph changes), the block driver
registration code can reinsert entries into bdrv_drivers,
effectively corrupting the NULL terminated linked list. This
manifests as an infinite loop for callers attempt to traverse the
list (to locate a driver).
BUG: 986775
Change-Id: I2f95bda3c753dece4648cdad009d0e2a2d16f644
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-on: http://review.gluster.org/6021
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'INSTALL')
0 files changed, 0 insertions, 0 deletions