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SubjectRe: nl80211 wlcore regression in next
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On Tue, 2019-06-25 at 00:38 -0700, Tony Lindgren wrote:
> Hi,
>
> Looks like at least drivers/net/wireless/ti wlcore driver has stopped
> working in Linux next with commit 901bb9891855 ("nl80211: require and
> validate vendor command policy"). Reverting the commit above makes it
> work again.
>
> It fails with the warning below, any ideas what goes wrong?

Oops. For some reason, I neglected to check the vendor command usage
beyond hwsim.

The patch below should work?

johannes

diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 804955d24b30..37ac95940c22 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -177,6 +177,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = {
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SECTOR_CFG,
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .policy = wil_rf_sector_policy,
.doit = wil_rf_sector_get_cfg
},
{
@@ -184,6 +185,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = {
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SECTOR_CFG,
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .policy = wil_rf_sector_policy,
.doit = wil_rf_sector_set_cfg
},
{
@@ -192,6 +194,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = {
QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SELECTED_SECTOR,
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .policy = wil_rf_sector_policy,
.doit = wil_rf_sector_get_selected
},
{
@@ -200,6 +203,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = {
QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SELECTED_SECTOR,
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .policy = wil_rf_sector_policy,
.doit = wil_rf_sector_set_selected
},
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
index d493021f6031..30ebadc5e5bb 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
@@ -123,6 +123,7 @@ const struct wiphy_vendor_command brcmf_vendor_cmds[] = {
},
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_NETDEV,
+ .policy = VENDOR_CMD_RAW_DATA,
.doit = brcmf_cfg80211_vndr_cmds_dcmd_handler
},
};
diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.c b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
index 75756fb8e7b0..cd82d3580e87 100644
--- a/drivers/net/wireless/ti/wlcore/vendor_cmd.c
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
@@ -166,6 +166,7 @@ static const struct wiphy_vendor_command wlcore_vendor_commands[] = {
.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
.doit = wlcore_vendor_cmd_smart_config_start,
+ .policy = wlcore_vendor_attr_policy,
},
{
.info = {
@@ -175,6 +176,7 @@ static const struct wiphy_vendor_command wlcore_vendor_commands[] = {
.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
.doit = wlcore_vendor_cmd_smart_config_stop,
+ .policy = wlcore_vendor_attr_policy,
},
{
.info = {
@@ -184,6 +186,7 @@ static const struct wiphy_vendor_command wlcore_vendor_commands[] = {
.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
.doit = wlcore_vendor_cmd_smart_config_set_group_key,
+ .policy = wlcore_vendor_attr_policy,
},
};

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