9cfaa8def1
Consider this scenario: When the size of the first received udp packet is bigger than the receive buffer, MSG_TRUNC bit is set in msg->msg_flags. However, if checksum error happens and this is a blocking socket, it will goto try_again loop to receive the next packet. But if the size of the next udp packet is smaller than receive buffer, MSG_TRUNC flag should not be set, but because MSG_TRUNC bit is not cleared in msg->msg_flags before receive the next packet, MSG_TRUNC is still set, which is wrong. Fix this problem by clearing MSG_TRUNC flag when starting over for a new packet. Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
netfilter | ||
addrconf_core.c | ||
addrconf.c | ||
addrlabel.c | ||
af_inet6.c | ||
ah6.c | ||
anycast.c | ||
datagram.c | ||
esp6.c | ||
exthdrs_core.c | ||
exthdrs.c | ||
fib6_rules.c | ||
icmp.c | ||
inet6_connection_sock.c | ||
inet6_hashtables.c | ||
ip6_fib.c | ||
ip6_flowlabel.c | ||
ip6_input.c | ||
ip6_output.c | ||
ip6_tunnel.c | ||
ip6mr.c | ||
ipcomp6.c | ||
ipv6_sockglue.c | ||
Kconfig | ||
Makefile | ||
mcast.c | ||
mip6.c | ||
ndisc.c | ||
netfilter.c | ||
proc.c | ||
protocol.c | ||
raw.c | ||
reassembly.c | ||
route.c | ||
sit.c | ||
syncookies.c | ||
sysctl_net_ipv6.c | ||
tcp_ipv6.c | ||
tunnel6.c | ||
udp_impl.h | ||
udp.c | ||
udplite.c | ||
xfrm6_input.c | ||
xfrm6_mode_beet.c | ||
xfrm6_mode_ro.c | ||
xfrm6_mode_transport.c | ||
xfrm6_mode_tunnel.c | ||
xfrm6_output.c | ||
xfrm6_policy.c | ||
xfrm6_state.c | ||
xfrm6_tunnel.c |