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| author | Pierre Riteau <Pierre.Riteau@irisa.fr> | 2011-01-12 14:41:00 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-01-24 11:08:50 +0100 |
| commit | 8b6b2afcf85dd5ff33075e93a2e30fbea34c5a55 (patch) | |
| tree | 51d1158c52a86d5fc4651f2f04164a9f55570e6c /bswap.h | |
| parent | 70b4f4bb05ff5e6812c6593eeefbd19bd61b517d (diff) | |
Avoid divide by zero when there is no block device to migrate
When block migration is requested and no read-write block device is
present, a divide by zero exception is triggered because
total_sector_sum equals zero.
Signed-off-by: Pierre Riteau <Pierre.Riteau@irisa.fr>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'bswap.h')
0 files changed, 0 insertions, 0 deletions