diff options
Diffstat (limited to 'net/wireless/core.c')
| -rw-r--r-- | net/wireless/core.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 53ad3dbb76fe..45d9afcff6d5 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -859,6 +859,19 @@ int wiphy_register(struct wiphy *wiphy) return -EINVAL; } + for (i = 0; i < rdev->wiphy.n_vendor_commands; i++) { + /* + * Validate we have a policy (can be explicitly set to + * VENDOR_CMD_RAW_DATA which is non-NULL) and also that + * we have at least one of doit/dumpit. + */ + if (WARN_ON(!rdev->wiphy.vendor_commands[i].policy)) + return -EINVAL; + if (WARN_ON(!rdev->wiphy.vendor_commands[i].doit && + !rdev->wiphy.vendor_commands[i].dumpit)) + return -EINVAL; + } + #ifdef CONFIG_PM if (WARN_ON(rdev->wiphy.wowlan && rdev->wiphy.wowlan->n_patterns && (!rdev->wiphy.wowlan->pattern_min_len || |