commit | e03ba84adb62fbc6049325a5bc00ef6932fa5e39 | [log] [tgz] |
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author | Pablo Neira Ayuso <pablo@netfilter.org> | Sat Dec 01 00:03:52 2007 +1100 |
committer | Herbert Xu <herbert@gondor.apana.org.au> | Sat Dec 01 00:03:52 2007 +1100 |
tree | 37a6d1206d6480bbbcda98a8b636a2071a6bf31c | |
parent | 67b4af297033f5f65999885542f95ba7b562848a [diff] |
[TEXTSEARCH]: Do not allow zero length patterns in the textsearch infrastructure If a zero length pattern is passed then return EINVAL. Avoids infinite loops (bm) or invalid memory accesses (kmp). Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>