3.16.77-rc1 review patch. If anyone has any objections, please let me know.
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From: Ori Nimron orinimron123@gmail.com
commit 0614e2b73768b502fc32a75349823356d98aae2c upstream.
When creating a raw AF_AX25 socket, CAP_NET_RAW needs to be checked first.
Signed-off-by: Ori Nimron orinimron123@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Ben Hutchings ben@decadent.org.uk --- net/ax25/af_ax25.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -853,6 +853,8 @@ static int ax25_create(struct net *net, break;
case SOCK_RAW: + if (!capable(CAP_NET_RAW)) + return -EPERM; break; default: return -ESOCKTNOSUPPORT;