diff options
| author | Brian Norris <[email protected]> | 2016-11-09 02:28:24 +0000 |
|---|---|---|
| committer | Kalle Valo <[email protected]> | 2016-11-17 11:16:52 +0000 |
| commit | fcd2042e8d36cf644bd2d69c26378d17158b17df (patch) | |
| tree | 146628560492e422224c678ccb41343bdae64c26 /lib/debugobjects.c | |
| parent | brcmfmac: avoid maybe-uninitialized warning in brcmf_cfg80211_start_ap (diff) | |
| download | kernel-fcd2042e8d36cf644bd2d69c26378d17158b17df.tar.gz kernel-fcd2042e8d36cf644bd2d69c26378d17158b17df.zip | |
mwifiex: printk() overflow with 32-byte SSIDs
SSIDs aren't guaranteed to be 0-terminated. Let's cap the max length
when we print them out.
This can be easily noticed by connecting to a network with a 32-octet
SSID:
[ 3903.502925] mwifiex_pcie 0000:01:00.0: info: trying to associate to
'0123456789abcdef0123456789abcdef <uninitialized mem>' bssid
xx:xx:xx:xx:xx:xx
Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver")
Signed-off-by: Brian Norris <[email protected]>
Cc: <[email protected]>
Acked-by: Amitkumar Karwar <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions