diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-01-24 09:40:00 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-01-24 15:47:22 +0100 |
| commit | c49dc9008b1c641a86837297df7c90cef070571b (patch) | |
| tree | c9c9641dbea5483c8d87233e56656be29ffbc5b7 /net/wireless/scan.c | |
| parent | 8680451f38a64bd270233b3c0eeb7c45f2b5efe3 (diff) | |
cfg80211: off by one in ieee80211_bss()
We do a:
sprintf(buf, " Last beacon: %ums ago",
elapsed_jiffies_msecs(bss->ts));
elapsed_jiffies_msecs() can return a 10 digit number so "buf" needs to
be 31 characters long.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/scan.c')
| -rw-r--r-- | net/wireless/scan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 01592d7d4789..45f1618c8e23 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -1358,7 +1358,7 @@ ieee80211_bss(struct wiphy *wiphy, struct iw_request_info *info, &iwe, IW_EV_UINT_LEN); } - buf = kmalloc(30, GFP_ATOMIC); + buf = kmalloc(31, GFP_ATOMIC); if (buf) { memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVCUSTOM; |