diff options
| author | Avraham Stern <avraham.stern@intel.com> | 2021-06-18 13:41:31 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-06-18 13:25:24 +0200 |
| commit | 0288e5e16a2e18f0b7e61a2b70d9037fc6e4abeb (patch) | |
| tree | c41e742dd0398226a2e9a870caf084a615a3bf9b /net/mac80211 | |
| parent | b5642479b0f7168fe16d156913533fe65ab4f8d5 (diff) | |
cfg80211: avoid double free of PMSR request
If cfg80211_pmsr_process_abort() moves all the PMSR requests that
need to be freed into a local list before aborting and freeing them.
As a result, it is possible that cfg80211_pmsr_complete() will run in
parallel and free the same PMSR request.
Fix it by freeing the request in cfg80211_pmsr_complete() only if it
is still in the original pmsr list.
Cc: stable@vger.kernel.org
Fixes: 9bb7e0f24e7e ("cfg80211: add peer measurement with FTM initiator API")
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210618133832.1fbef57e269a.I00294bebdb0680b892f8d1d5c871fd9dbe785a5e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
0 files changed, 0 insertions, 0 deletions