linux, branch v2.6.16.52

Linux 2.6.16.52

2007-05-30T20:36:59Z

Linux 2.6.16.52-rc1

2007-05-24T15:24:58Z

[NET_SCHED]: prio qdisc boundary condition

2007-05-22T23:03:30Z

This fixes an out-of-boundary condition when the classified band equals q->bands. Caught by Alexey Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller Signed-off-by: Adrian Bunk

[IPV6]: Reverse sense of promisc tests in ip6_mc_input

2007-05-22T23:01:53Z

Reverse the sense of the promiscuous-mode tests in ip6_mc_input(). Signed-off-by: Corey Mutter Signed-off-by: David L Stevens Signed-off-by: David S. Miller Signed-off-by: Adrian Bunk

[IPV6]: Send ICMPv6 error on scope violations.

2007-05-22T22:55:49Z

When an IPv6 router is forwarding a packet with a link-local scope source address off-link, RFC 4007 requires it to send an ICMPv6 destination unreachable with code 2 ("not neighbor"), but Linux doesn't. Fix below. Signed-off-by: David L Stevens Signed-off-by: David S. Miller Signed-off-by: Adrian Bunk

[TCP]: zero out rx_opt in tcp_disconnect()

2007-05-22T22:54:10Z

When the server drops its connection, NFS client reconnects using the same socket after disconnecting. If the new connection's SYN,ACK doesn't contain the TCP timestamp option and the old connection's did, tp->tcp_header_len is recomputed assuming no timestamp header but tp->rx_opt.tstamp_ok remains set. Then tcp_build_and_update_options() adds in a timestamp option past the end of the allocated TCP header, overwriting TCP data, or when the data is in skb_shinfo(skb)->frags[], overwriting skb_shinfo(skb) causing a crash soon after. (The issue was debugged from such a crash.) Similarly, wscale_ok and sack_ok also get set based on the SYN,ACK packet but not reset on disconnect, since they are zeroed out at initialization. The patch zeroes out the entire tp->rx_opt struct in tcp_disconnect() to avoid this sort of problem. Signed-off-by: Srinivas Aji Signed-off-by: David S. Miller Signed-off-by: Adrian Bunk

[NETPOLL]: Remove CONFIG_NETPOLL_RX

2007-05-22T22:43:37Z

Get rid of the CONFIG_NETPOLL_RX option completely since all the dependencies have been removed long ago... Signed-off-by: Sergei Shtylyov Acked-by: Jeff Garzik Acked-by: Matt Mackall Signed-off-by: David S. Miller Signed-off-by: Adrian Bunk

[NETPOLL]: Fix TX queue overflow in trapped mode.

2007-05-22T22:41:22Z

CONFIG_NETPOLL_TRAP causes the TX queue controls to be completely bypassed in the netpoll's "trapped" mode which easily causes overflows in the drivers with short TX queues (most notably, in 8139too with its 4-deep queue). So, make this option more sensible by making it only bypass the TX softirq wakeup. Signed-off-by: Sergei Shtylyov Acked-by: Jeff Garzik Acked-by: Tom Rini Acked-by: Matt Mackall Signed-off-by: David S. Miller Signed-off-by: Adrian Bunk

[IPV6]: Track device renames in snmp6.

2007-05-22T22:39:52Z

When network device's are renamed, the IPV6 snmp6 code gets confused. It doesn't track name changes so it will OOPS when network device's are removed. The fix is trivial, just unregister/re-register in notify handler. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller Signed-off-by: Adrian Bunk

[IPV6]: Fix slab corruption running ip6sic

2007-05-22T22:38:17Z

Signed-off-by: Andrew Morton Signed-off-by: David S. Miller Signed-off-by: Adrian Bunk