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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2007-12-01 00:03:52 +1100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2007-12-01 00:03:52 +1100 |
| commit | e03ba84adb62fbc6049325a5bc00ef6932fa5e39 (patch) | |
| tree | 37a6d1206d6480bbbcda98a8b636a2071a6bf31c /fs | |
| parent | 67b4af297033f5f65999885542f95ba7b562848a (diff) | |
| download | linux-e03ba84adb62fbc6049325a5bc00ef6932fa5e39.tar.bz2 | |
[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>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions