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| author | Dan Carpenter <error27@gmail.com> | 2011-07-29 11:52:18 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-01 13:46:46 -0400 |
| commit | 84404623da45aac04595a8f5760a58df0e955d87 (patch) | |
| tree | aebf0450b90994be5e51aa9486770a31068c1e40 /net/wireless/nl80211.c | |
| parent | 17e859a899712d16c3e70b045d61ad9e02c53f8a (diff) | |
| download | kernel-common-84404623da45aac04595a8f5760a58df0e955d87.tar.gz kernel-common-84404623da45aac04595a8f5760a58df0e955d87.tar.bz2 kernel-common-84404623da45aac04595a8f5760a58df0e955d87.zip | |
cfg80211: off by one in nl80211_trigger_scan()
The test is off by one so we'd read past the end of the
wiphy->bands[] array on the next line.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 28d2aa109bee..e83e7fee3bc0 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -3464,7 +3464,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) tmp) { enum ieee80211_band band = nla_type(attr); - if (band < 0 || band > IEEE80211_NUM_BANDS) { + if (band < 0 || band >= IEEE80211_NUM_BANDS) { err = -EINVAL; goto out_free; } |