diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2016-10-20 15:25:00 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-01-26 09:38:55 +0200 |
| commit | c2e27e16f2411155b906db201b7e478144034ffe (patch) | |
| tree | 050af201cbf4ccba014fc62add9dc98c3903a43a | |
| parent | 5bdaa0ef77065e07be5443b3cea5224ac72c9ac0 (diff) | |
iwlwifi: mvm: properly check for transport data in dump
When copying from vmalloc'ed memory to the SG list, don't crash
if the transport didn't provide any data.
Fixes: 7e62a699aafb ("iwlwifi: mvm: use dev_coredumpsg()")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>