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| author | Johannes Berg <johannes.berg@intel.com> | 2012-11-28 22:14:56 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-11-30 13:41:24 +0100 |
| commit | b629ea3db4c0da4465ffa532914e4a3081f93cdf (patch) | |
| tree | bbebaf3d20ded0b389a83458571734c2595a29b4 /net/wireless/scan.c | |
| parent | 41e31b8b902397d5d507b275050fcbe8adaf4ff4 (diff) | |
| download | linux-rpi3-b629ea3db4c0da4465ffa532914e4a3081f93cdf.tar.gz linux-rpi3-b629ea3db4c0da4465ffa532914e4a3081f93cdf.tar.bz2 linux-rpi3-b629ea3db4c0da4465ffa532914e4a3081f93cdf.zip | |
cfg80211: don't BUG_ON BSS struct issues
There's no need to stop the machine, just leak
the BSS entry if there's an issue with its hold
counter when freeing.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/scan.c')
| -rw-r--r-- | net/wireless/scan.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 9596015975d2..5af431f2f90a 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -26,6 +26,10 @@ static void bss_release(struct kref *ref) struct cfg80211_internal_bss *bss; bss = container_of(ref, struct cfg80211_internal_bss, ref); + + if (WARN_ON(atomic_read(&bss->hold))) + return; + if (bss->pub.free_priv) bss->pub.free_priv(&bss->pub); @@ -34,8 +38,6 @@ static void bss_release(struct kref *ref) if (bss->proberesp_ies_allocated) kfree(bss->pub.proberesp_ies); - BUG_ON(atomic_read(&bss->hold)); - kfree(bss); } |