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ax25: enforce CAP_NET_RAW for raw sockets
[ Upstream commit 0614e2b737
]
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
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@ -859,6 +859,8 @@ static int ax25_create(struct net *net, struct socket *sock, int protocol,
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break;
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case SOCK_RAW:
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if (!capable(CAP_NET_RAW))
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return -EPERM;
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break;
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default:
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return -ESOCKTNOSUPPORT;
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