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| author | Dmitry Antipov <dmantipov@yandex.ru> | 2024-05-17 18:33:31 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-05-23 11:32:05 +0200 |
| commit | aa4ec06c455d0200eea0a4361cc58eb5b8bf68c4 (patch) | |
| tree | e327b9ee02cd7de4c18cbffb154ad271397b441f /include/net | |
| parent | f9a0757a4b2f5df4376963c25a3d7d7aeba78444 (diff) | |
| download | linux-aa4ec06c455d0200eea0a4361cc58eb5b8bf68c4.tar.gz linux-aa4ec06c455d0200eea0a4361cc58eb5b8bf68c4.tar.bz2 linux-aa4ec06c455d0200eea0a4361cc58eb5b8bf68c4.zip | |
wifi: cfg80211: use __counted_by where appropriate
Annotate 'sub_specs' of 'struct cfg80211_sar_specs', 'channels'
of 'struct cfg80211_sched_scan_request', 'channels' of 'struct
cfg80211_wowlan_nd_match', and 'matches' of 'struct
cfg80211_wowlan_nd_info' with '__counted_by' attribute. Briefly
tested with clang 18.1.1 and CONFIG_UBSAN_BOUNDS running iwlwifi.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Link: https://msgid.link/20240517153332.18271-1-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/cfg80211.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index cbf1664dc569..d79180bec7a1 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2200,7 +2200,7 @@ struct cfg80211_sar_sub_specs { struct cfg80211_sar_specs { enum nl80211_sar_type type; u32 num_sub_specs; - struct cfg80211_sar_sub_specs sub_specs[]; + struct cfg80211_sar_sub_specs sub_specs[] __counted_by(num_sub_specs); }; @@ -2838,7 +2838,7 @@ struct cfg80211_sched_scan_request { struct list_head list; /* keep last */ - struct ieee80211_channel *channels[]; + struct ieee80211_channel *channels[] __counted_by(n_channels); }; /** @@ -3582,7 +3582,7 @@ struct cfg80211_coalesce { struct cfg80211_wowlan_nd_match { struct cfg80211_ssid ssid; int n_channels; - u32 channels[]; + u32 channels[] __counted_by(n_channels); }; /** @@ -3596,7 +3596,7 @@ struct cfg80211_wowlan_nd_match { */ struct cfg80211_wowlan_nd_info { int n_matches; - struct cfg80211_wowlan_nd_match *matches[]; + struct cfg80211_wowlan_nd_match *matches[] __counted_by(n_matches); }; /** |