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| author | Michael J. Ruhl <michael.j.ruhl@intel.com> | 2017-07-24 17:46:42 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-07-31 22:18:37 +0300 |
| commit | f13a6e5e2e0192737c3bdbdb16c5cc0181cc86e5 (patch) | |
| tree | d2d4316f48919763916db9e769f58d8a35c10ad2 /scripts/patch-kernel | |
| parent | 5e2d6764a729bf8d43894b0368b0ae11a19485c0 (diff) | |
| download | linux-f13a6e5e2e0192737c3bdbdb16c5cc0181cc86e5.tar.xz | |
IB/hfi1: Split copy_to_user data copy for better security
A copy_to_user() call assumes that two members of a data structure
are sequential. Since this may not always be true, separate the copies
to ensure a safe copy.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions