samsung-sm8650/android_kernel_samsung_sm8650-modules
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icnss2: Reject wlan host driver loading

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Reject wlan host driver loading if wlan driver
dev_info is null. Wlan host driver needs to pass
correct dev_info to get driver loaded.

Change-Id: I6b4e94c42c6192a063d0e3ccf20deb73714fab8c
CRs-Fixed: 3178902
This commit is contained in:
Sandeep Singh
2022-04-27 15:26:36 +05:30
parent 23e8cd3328
commit 2bb5c9cb46
1 changed files with 5 additions and 5 deletions
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10
icnss2/main.c
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@@ -2455,11 +2455,6 @@ enable_pdr:
static int icnss_dev_id_match(struct icnss_priv *priv, static int icnss_dev_id_match(struct icnss_priv *priv,
struct device_info *dev_info) struct device_info *dev_info)
{ {
if (!dev_info) {
icnss_pr_info("WLAN driver devinfo is null, Continue driver loading");
return 1;
}
while (dev_info->device_id) { while (dev_info->device_id) {
if (priv->device_id == dev_info->device_id) if (priv->device_id == dev_info->device_id)
return 1; return 1;
@@ -2662,6 +2657,11 @@ int __icnss_register_driver(struct icnss_driver_ops *ops,
goto out; goto out;
} }
if (!ops->dev_info) {
icnss_pr_err("WLAN driver devinfo is null, Reject wlan driver loading");
return -EINVAL;
}
if (!icnss_dev_id_match(priv, ops->dev_info)) { if (!icnss_dev_id_match(priv, ops->dev_info)) {
icnss_pr_err("WLAN driver dev name is %s, not supported by platform driver\n", icnss_pr_err("WLAN driver dev name is %s, not supported by platform driver\n",
ops->dev_info->name); ops->dev_info->name);