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| author | Jonthan Brassow <jbrassow@redhat.com> | 2011-09-26 02:26:19 +0400 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2011-09-26 02:26:19 +0400 |
| commit | 8232480944d173378082ebb2cac8a3207c08cf31 (patch) | |
| tree | d77436773e5c8a2274e1b0db507e5c251f225ecf /include/linux/device-mapper.h | |
| parent | 876fbba1db4a377f050a2bb49b474c7527b2995d (diff) | |
| download | linux-8232480944d173378082ebb2cac8a3207c08cf31.tar.xz | |
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>
Diffstat (limited to 'include/linux/device-mapper.h')
0 files changed, 0 insertions, 0 deletions