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(parent: 3b07029) | patch
regulatory: add NUL to request alpha2
authorJohannes Berg <johannes.berg@intel.com>
Thu, 22 Feb 2018 19:55:28 +0000 (20:55 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Thu, 22 Feb 2018 19:57:48 +0000 (20:57 +0100)
commit657308f73e674e86b60509a430a46e569bf02846
treea0fc7a96e2f90ad33f583bc737066757b16dc028tree | snapshot
parent3b07029729e347f288c70227cfe3c66b085d6b0bcommit | diff
regulatory: add NUL to request alpha2

Similar to the ancient commit a5fe8e7695dc ("regulatory: add NUL
to alpha2"), add another byte to alpha2 in the request struct so
that when we use nla_put_string(), we don't overrun anything.

Fixes: 73d54c9e74c4 ("cfg80211: add regulatory netlink multicast group")
Reported-by: Kees Cook <keescook@google.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
include/net/regulatory.h diff | blob | history
Domain: System / Kernel;