| commit | 8232480944d173378082ebb2cac8a3207c08cf31 | [log] [tgz] |
|---|---|---|
| author | Jonthan Brassow <jbrassow@redhat.com> | Sun Sep 25 23:26:19 2011 +0100 |
| committer | Alasdair G Kergon <agk@redhat.com> | Sun Sep 25 23:26:19 2011 +0100 |
| tree | d77436773e5c8a2274e1b0db507e5c251f225ecf | |
| parent | 876fbba1db4a377f050a2bb49b474c7527b2995d [diff] |
dm: raid fix write_mostly arg validation
Fix off-by-one error in validation of write_mostly.
The user-supplied value given for the 'write_mostly' argument must be an
index starting at 0. The validation of the supplied argument failed to
check for 'N' ('>' vs '>='), which would have caused an access beyond the
end of the array.
Reported-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>