| commit | 1f9788f335d7c3145bcb59bd570c5b9ef7203ef4 | [log] [tgz] |
|---|---|---|
| author | Luca Coelho <luciano.coelho@intel.com> | Mon May 16 14:34:20 2016 +0300 |
| committer | Luca Coelho <luciano.coelho@intel.com> | Fri Jun 10 13:34:34 2016 +0300 |
| tree | 88b3a33d00e742107de22b933d62cb7caac01169 | |
| parent | 7d6a1ab6a2db180122dee8db6c201f2dcf677813 [diff] |
iwlwifi: mvm: fix potential NULL-dereference in iwl_mvm_reorder()
We try to access sta before we check for IS_ERR_OR_NULL(), so we may
end up accessing a NULL pointer. To prevent that, move the conversion
from sta to mvm_sta below the check.
Fixes: b915c10174fb ("iwlwifi: mvm: add reorder buffer per queue")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>