| commit | 2d852892256a5a1bb6fd8399445b8cd12b94de0a | |
| author | Sascha Hlusiak <contact@saschahlusiak.de> | |
| Tue, 29 Sep 2009 11:27:05 +0000 (29 11:27 +0000) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 12 Oct 2009 19:40:32 +0000 (12 12:40 -0700) | ||
| tree | e825c4fac060dbb59d3bb15ed02724530afb76b2 | treesnapshot (tar.gz zip) |
| parent | e928731a0027bc087ba428e17ac0b605eabc125e | commitdiff |
sit: fix off-by-one in ipip6_tunnel_get_prl
[ Upstream commit 298bf12ddb25841804f26234a43b89da1b1c0e21 ]
When requesting all prl entries (kprl.addr == INADDR_ANY) and there are
more prl entries than there is space passed from userspace, the existing
code would always copy cmax+1 entries, which is more than can be handled.
This patch makes the kernel copy only exactly cmax entries.
Signed-off-by: Sascha Hlusiak <contact@saschahlusiak.de>
Acked-By: Fred L. Templin <Fred.L.Templin@boeing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
[ Upstream commit 298bf12ddb25841804f26234a43b89da1b1c0e21 ]
When requesting all prl entries (kprl.addr == INADDR_ANY) and there are
more prl entries than there is space passed from userspace, the existing
code would always copy cmax+1 entries, which is more than can be handled.
This patch makes the kernel copy only exactly cmax entries.
Signed-off-by: Sascha Hlusiak <contact@saschahlusiak.de>
Acked-By: Fred L. Templin <Fred.L.Templin@boeing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| net/ipv6/sit.c | diffblobblamehistory |