diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-03-19 20:26:57 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-03-20 22:21:31 +0100 |
| commit | ce1eadda6badef9e4e3460097ede674fca47383d (patch) | |
| tree | 710a8ef03b2814d4c02be804ff273cf18e7e802a /net/mac80211/iface.c | |
| parent | 07e5a5f5ab7474589c15fc5d88e4f7fc43979530 (diff) | |
| download | lwn-ce1eadda6badef9e4e3460097ede674fca47383d.tar.gz lwn-ce1eadda6badef9e4e3460097ede674fca47383d.zip | |
cfg80211: fix wdev tracing crash
Arend reported a crash in tracing if the driver returns an
ERR_PTR() value from the add_virtual_intf() callback. This
is due to the tracing then still attempting to dereference
the "pointer", fix this by using IS_ERR_OR_NULL().
Reported-by: Arend van Spriel <arend@broadcom.com>
Tested-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/iface.c')
0 files changed, 0 insertions, 0 deletions