| Message ID | 1537964237-169158-1-git-send-email-weiyongjun1@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Johannes Berg |
| Headers | show |
| Series | [net-next] mac80211: fix error handling in ieee80211_register_hw() | expand |
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 7738101..e6375d0 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1203,8 +1203,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) continue; sband = kmemdup(sband, sizeof(*sband), GFP_KERNEL); - if (!sband) + if (!sband) { + result = -ENOMEM; goto fail_rate; + } wiphy_dbg(hw->wiphy, "copying sband (band %d) due to VHT EXT NSS BW flag\n", band);
Fix to return a negative error code -ENOMEM from the kmemdup error handling case instead of 0. Fixes: 09b4a4faf9d0 ("mac80211: introduce capability flags for VHT EXT NSS support") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> --- net/mac80211/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)