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| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2019-11-08 06:23:21 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-11-22 13:09:31 -0800 |
| commit | 949375de945f7042df2b6488228a1a2b36e69f35 (patch) | |
| tree | 569bb9fa6b9490579064795caea77f9bb8ffa5ab /samples/timers | |
| parent | 2f9ec2419820350ee70b49a3c4feaa5b7b242f33 (diff) | |
| download | linux-949375de945f7042df2b6488228a1a2b36e69f35.tar.bz2 | |
ice: fix stack leakage
In the case of an invalid virtchannel request the driver
would return uninitialized data to the VF from the PF stack
which is a bug. Fix by initializing the stack variable
earlier in the function before any return paths can be taken.
Fixes: 1071a8358a28 ("ice: Implement virtchnl commands for AVF support")
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'samples/timers')
0 files changed, 0 insertions, 0 deletions