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(parent: b79a794) | patch
can: Fix raw_getname() leak
authorEric Dumazet <eric.dumazet@gmail.com>
Thu, 6 Aug 2009 20:27:04 +0000 (20:27 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 10 Aug 2009 04:45:32 +0000 (21:45 -0700)
commite84b90ae5eb3c112d1f208964df1d8156a538289
tree3f02cd521e1c59292db7d1962e262048760411cftree | snapshot (tar.gz zip)
parentb79a79471bd31d737c939a6ddc347417047b4320commit | diff
can: Fix raw_getname() leak

raw_getname() can leak 10 bytes of kernel memory to user

(two bytes hole between can_family and can_ifindex,
8 bytes at the end of sockaddr_can structure)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/can/raw.c diff | blob | blame | history