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| author | Eric Dumazet <edumazet@google.com> | 2012-08-20 07:26:45 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-21 14:51:06 -0700 |
| commit | a9915a1b52df52ad87f3b33422da95cf25372f09 (patch) | |
| tree | f589aadc6e5c0ba2a99d6c09a0a3fded9a80b8fa /net/netlink/af_netlink.c | |
| parent | 1a7b27c97ce675b42eeb7bfaf6e15c34f35c8f95 (diff) | |
| download | linux-a9915a1b52df52ad87f3b33422da95cf25372f09.tar.gz | |
ipv4: fix ip header ident selection in __ip_make_skb()
Christian Casteyde reported a kmemcheck 32-bit read from uninitialized
memory in __ip_select_ident().
It turns out that __ip_make_skb() called ip_select_ident() before
properly initializing iph->daddr.
This is a bug uncovered by commit 1d861aa4b3fb (inet: Minimize use of
cached route inetpeer.)
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=46131
Reported-by: Christian Casteyde <casteyde.christian@free.fr>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink/af_netlink.c')
0 files changed, 0 insertions, 0 deletions