| commit | 99b10d9afa00889134c325c49aac684d8a9212b2 | |
| author | Eric Dumazet <eric.dumazet@gmail.com> | |
| Tue, 7 Jun 2011 05:42:06 +0000 (6 22:42 -0700) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Sat, 9 Jul 2011 06:14:54 +0000 (8 23:14 -0700) | ||
| tree | 727b5a2def28c3f2868fb7a2c730cfa95fdf93e8 | treesnapshot (tar.gz zip) |
| parent | fac1e65a8e5f16105f47eaed0e7d8d53273cb5ee | commitdiff |
af_packet: prevent information leak
[ Upstream commit 13fcb7bd322164c67926ffe272846d4860196dc6 ]
In 2.6.27, commit 393e52e33c6c2 (packet: deliver VLAN TCI to userspace)
added a small information leak.
Add padding field and make sure its zeroed before copy to user.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
[ Upstream commit 13fcb7bd322164c67926ffe272846d4860196dc6 ]
In 2.6.27, commit 393e52e33c6c2 (packet: deliver VLAN TCI to userspace)
added a small information leak.
Add padding field and make sure its zeroed before copy to user.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| include/linux/if_packet.h | diffblobblamehistory | |
| net/packet/af_packet.c | diffblobblamehistory |