| commit | 1756de262e41112a8a8927808eb2f03d21fd4786 | |
| author | Florian Westphal <fwestphal@astaro.com> | |
| Mon, 15 Feb 2010 17:15:55 +0000 (15 18:15 +0100) | ||
| committer | Patrick McHardy <kaber@trash.net> | |
| Mon, 15 Feb 2010 17:15:55 +0000 (15 18:15 +0100) | ||
| tree | 5cf74c0b735e6bcaa9b6dbded3ed91f43aaf6072 | treesnapshot (tar.gz zip) |
| parent | ef00f89f1eb7e056aab9dfe068521e6f2320c94a | commitdiff |
netfilter: ebtables: abort if next_offset is too small
next_offset must be > 0, otherwise this loops forever.
The offset also contains the size of the ebt_entry structure
itself, so anything smaller is invalid.
Signed-off-by: Florian Westphal <fwestphal@astaro.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
next_offset must be > 0, otherwise this loops forever.
The offset also contains the size of the ebt_entry structure
itself, so anything smaller is invalid.
Signed-off-by: Florian Westphal <fwestphal@astaro.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
| net/bridge/netfilter/ebtables.c | diffblobblamehistory |