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authorJohannes Berg <johannes@sipsolutions.net>2009-02-10 21:25:57 +0100
committerJohn W. Linville <linville@tuxdriver.com>2009-02-13 13:45:53 -0500
commit78c1c7e109f1f14e7c18f290c4ebc58da220c7ba (patch)
tree11d4666d578dc6f9ee4c57dfe3fb4e8498d9ed79 /include
parent99cf5f5f3571ce3a837e379d3b87bf5ddf54f17d (diff)
cfg80211: free_priv for BSS info
When cfg80211 users have their own allocated data in the per-BSS private data, they will need to free this when the BSS struct is destroyed. Add a free_priv method and fix one place where the BSS was kfree'd rather than released properly. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include')
-rw-r--r--include/net/cfg80211.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 09a0b268e5c..b514abcc2b9 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -567,6 +567,7 @@ enum cfg80211_signal_type {
* @len_information_elements: total length of the information elements
* @signal: signal strength value
* @signal_type: signal type
+ * @free_priv: function pointer to free private data
* @priv: private area for driver use, has at least wiphy->bss_priv_size bytes
*/
struct cfg80211_bss {
@@ -582,6 +583,7 @@ struct cfg80211_bss {
s32 signal;
enum cfg80211_signal_type signal_type;
+ void (*free_priv)(struct cfg80211_bss *bss);
u8 priv[0] __attribute__((__aligned__(sizeof(void *))));
};