[ovs-git] Open vSwitch: cfm: Always initialize CCM "internal_ms_x" extension field. (branch-1.5)
dev at openvswitch.org
dev at openvswitch.org
Wed Jul 11 21:47:18 UTC 2012
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commit 25e054cf3e4dfd1fdc5e8b6c45407eb07d1a24ad
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=25e054cf3e4dfd1fdc5e8b6c45407eb07d1a24ad
Author: Ben Pfaff <blp at nicira.com>
cfm: Always initialize CCM "internal_ms_x" extension field.
Found by valgrind:
Syscall param socketcall.sendmsg(msg.msg_iov[i]) points to uninitialised
byte(s)
at 0x42D3021: sendmsg (in /lib/libc-2.5.so)
by 0x80E4D23: nl_sock_transact (netlink-socket.c:670)
by 0x80D9086: dpif_linux_execute__ (dpif-linux.c:872)
by 0x807D6AE: dpif_execute__ (dpif.c:957)
by 0x807D6FE: dpif_execute (dpif.c:987)
by 0x805DED9: send_packet (ofproto-dpif.c:4727)
by 0x805F8E1: port_run_fast (ofproto-dpif.c:2441)
by 0x8065CF6: run_fast (ofproto-dpif.c:926)
by 0x805674F: ofproto_run_fast (ofproto.c:1148)
by 0x804C957: bridge_run_fast (bridge.c:1980)
by 0x8053F49: main (ovs-vswitchd.c:123)
Address 0xbea0895c is on thread 1's stack
Bug #11797.
Signed-off-by: Ben Pfaff <blp at nicira.com>
-----------------------------------------------------------------------
Summary of changes:
lib/cfm.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
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