diff options
| author | Mukesh Sisodiya <mukesh.sisodiya@intel.com> | 2023-06-04 12:11:19 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-06-06 15:15:27 +0300 |
| commit | b970ac68e0c46aec8049ba69e621a3e62353d2ce (patch) | |
| tree | 02c10f1a7df634449f8723d9f96b0fea70e71a1d /drivers/net/wireless/virtual | |
| parent | 29c6e2dc3d12a188a48f2a45759e8da44840546b (diff) | |
| download | linux-b970ac68e0c46aec8049ba69e621a3e62353d2ce.tar.xz | |
wifi: mac80211_hwsim: check the return value of nla_put_u32
Check the return value of nla_put_u32() and handle it accordingly.
Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.de5168568cf6.Ie16442af9be879fd835506ba5dade780edecfb60@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/virtual')
| -rw-r--r-- | drivers/net/wireless/virtual/mac80211_hwsim.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c index 5ff193bcd4b9..b06a6e78169d 100644 --- a/drivers/net/wireless/virtual/mac80211_hwsim.c +++ b/drivers/net/wireless/virtual/mac80211_hwsim.c @@ -582,8 +582,9 @@ static int mac80211_hwsim_vendor_cmd_test(struct wiphy *wiphy, */ /* Add vendor data */ - nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_TEST, val + 1); - + err = nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_TEST, val + 1); + if (err) + return err; /* Send the event - this will call nla_nest_end() */ cfg80211_vendor_event(skb, GFP_KERNEL); } |