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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2007-12-11 09:39:38 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-12-14 09:51:06 -0800 |
| commit | aa53617cb1a0083372b4b6440587ca703e4dddaf (patch) | |
| tree | 2e90d39dfb21d86df5dd074f7bea7dcd2c12d7a0 /block | |
| parent | 7f6f99bcb122a89b29e927f9209836d492adbd63 (diff) | |
TEXTSEARCH: Do not allow zero length patterns in the textsearch infrastructure
[TEXTSEARCH]: Do not allow zero length patterns in the textsearch infrastructure
[ Upstream commit: e03ba84adb62fbc6049325a5bc00ef6932fa5e39 ]
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions