https://github.com/torvalds/linux
Revision 16b2dd8cdf6f4e0597c34899de74b4d012b78188 authored by Przemyslaw Patynowski on 09 March 2022, 15:37:39 UTC, committed by Tony Nguyen on 15 March 2022, 20:36:13 UTC
Fix double free possibility in iavf_disable_vf, as crit_lock is
freed in caller, iavf_reset_task. Add kernel-doc for iavf_disable_vf.
Remove mutex_unlock in iavf_disable_vf.
Without this patch there is double free scenario, when calling
iavf_reset_task.

Fixes: e85ff9c631e1 ("iavf: Fix deadlock in iavf_reset_task")
Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com>
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
1 parent 1b4ae7d
History
Tip revision: 16b2dd8cdf6f4e0597c34899de74b4d012b78188 authored by Przemyslaw Patynowski on 09 March 2022, 15:37:39 UTC
iavf: Fix double free in iavf_reset_task
Tip revision: 16b2dd8
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