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![]() For stream sockets the code misses to update the msg_namelen member to 0 and therefore makes net/socket.c leak the local, uninitialized sockaddr_storage variable to userland -- 128 bytes of kernel stack memory. The msg_namelen update is also missing for datagram sockets in case the socket is shutting down during receive. Fix both issues by setting msg_namelen to 0 early. It will be updated later if we're going to fill the msg_name member. Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
af_llc.c | ||
Kconfig | ||
llc_c_ac.c | ||
llc_c_ev.c | ||
llc_c_st.c | ||
llc_conn.c | ||
llc_core.c | ||
llc_if.c | ||
llc_input.c | ||
llc_output.c | ||
llc_pdu.c | ||
llc_proc.c | ||
llc_s_ac.c | ||
llc_s_ev.c | ||
llc_s_st.c | ||
llc_sap.c | ||
llc_station.c | ||
Makefile | ||
sysctl_net_llc.c |