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| author | Colin Ian King <colin.king@canonical.com> | 2019-07-30 17:32:05 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-07-31 11:51:17 +0300 |
| commit | f12cac539fe07fe410f2776993e85d343c665141 (patch) | |
| tree | 1875465fcc0219a4e5beeebe5a65cece5c985af6 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 2ab45876756fb6c132ae801b0939e0474f84c426 (diff) | |
| download | linux-f12cac539fe07fe410f2776993e85d343c665141.tar.xz | |
mac80211: add missing null return check from call to ieee80211_get_sband
The return from ieee80211_get_sband can potentially be a null pointer, so
it seems prudent to add a null check to avoid a null pointer dereference
on sband.
Addresses-Coverity: ("Dereference null return")
Fixes: 2ab45876756f ("mac80211: add support for the ADDBA extension element")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190730143205.14261-1-colin.king@canonical.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions