tree e2e447e8f37092eaccc914ffb6d3eea455cd56fa
parent 709e1b5cd9e1915ad4f6c470ebf6b55d4a911d8c
author Eric Dumazet <eric.dumazet@gmail.com> 1330864330 +0000
committer David S. Miller <davem@davemloft.net> 1330916575 -0500

rtnetlink: fix rtnl_calcit() and rtnl_dump_ifinfo()

nlmsg_parse() might return an error, so test its return value before
potential random memory accesses.

Errors introduced in commit 115c9b81928 (rtnetlink: Fix problem with
buffer allocation)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>