rtlwifi: Fix potential overflow on P2P code
commit 8c55dedb795be8ec0cf488f98c03a1c2176f7fb1 upstream.
Nicolas Waisman noticed that even though noa_len is checked for
a compatible length it's still possible to overrun the buffers
of p2pinfo since there's no check on the upper bound of noa_num.
Bound noa_num against P2P_MAX_NOA_NUM.
Reported-by: Nicolas Waisman <email@example.com>
Signed-off-by: Laura Abbott <firstname.lastname@example.org>
Acked-by: Ping-Ke Shih <email@example.com>
Signed-off-by: Kalle Valo <firstname.lastname@example.org>
Signed-off-by: Greg Kroah-Hartman <email@example.com>
1 file changed