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| author | Joonwoo Park <joonwpark81@gmail.com> | 2008-07-08 02:38:27 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-08 02:38:27 -0700 |
| commit | 43138833ee9af07e865a4dcbfe81684c9c2f2262 (patch) | |
| tree | c3de1d509fce8c2defbf4d63d2e3055de24e9948 | |
| parent | 2523c3fc2bc9e34c06a71517844d55353f1f904a (diff) | |
| download | linux-43138833ee9af07e865a4dcbfe81684c9c2f2262.tar.gz linux-43138833ee9af07e865a4dcbfe81684c9c2f2262.tar.bz2 linux-43138833ee9af07e865a4dcbfe81684c9c2f2262.zip | |
textsearch: ts_fsm: return error on request for case insensitive search
For fsm text search, handle case insensitive parameter as -EINVAL.
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | lib/ts_fsm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/ts_fsm.c b/lib/ts_fsm.c index af575b61526b..5696a35184e4 100644 --- a/lib/ts_fsm.c +++ b/lib/ts_fsm.c @@ -257,7 +257,7 @@ found_match: } static struct ts_config *fsm_init(const void *pattern, unsigned int len, - gfp_t gfp_mask) + gfp_t gfp_mask, int flags) { int i, err = -EINVAL; struct ts_config *conf; @@ -269,6 +269,9 @@ static struct ts_config *fsm_init(const void *pattern, unsigned int len, if (len % sizeof(struct ts_fsm_token) || ntokens < 1) goto errout; + if (flags & TS_IGNORECASE) + goto errout; + for (i = 0; i < ntokens; i++) { struct ts_fsm_token *t = &tokens[i]; @@ -284,6 +287,7 @@ static struct ts_config *fsm_init(const void *pattern, unsigned int len, if (IS_ERR(conf)) return conf; + conf->flags = flags; fsm = ts_config_priv(conf); fsm->ntokens = ntokens; memcpy(fsm->tokens, pattern, len); |