diff options
| author | Patrick McHardy <kaber@trash.net> | 2008-02-19 17:17:52 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-02-19 17:17:52 -0800 |
| commit | e2b58a67b91dec07dfb40ca2056c64011ce8489d (patch) | |
| tree | 46e258092c2401b9cf6bc232ecfe96248a51982e /fs | |
| parent | 94cb1503c799c0197e7ef5bad606fee5c84b99d8 (diff) | |
[NETFILTER]: {ip,ip6,nfnetlink}_queue: fix SKB_LINEAR_ASSERT when mangling packet data
As reported by Tomas Simonaitis <tomas.simonaitis@gmail.com>,
inserting new data in skbs queued over {ip,ip6,nfnetlink}_queue
triggers a SKB_LINEAR_ASSERT in skb_put().
Going back through the git history, it seems this bug is present since
at least 2.6.12-rc2, probably even since the removal of
skb_linearize() for netfilter.
Linearize non-linear skbs through skb_copy_expand() when enlarging
them. Tested by Thomas, fixes bugzilla #9933.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions