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authorJoonwoo Park <joonwpark81@gmail.com>2008-07-08 05:38:27 -0400
committerDavid S. Miller <davem@davemloft.net>2008-07-08 05:38:27 -0400
commit43138833ee9af07e865a4dcbfe81684c9c2f2262 (patch)
treec3de1d509fce8c2defbf4d63d2e3055de24e9948 /lib/ts_fsm.c
parent2523c3fc2bc9e34c06a71517844d55353f1f904a (diff)
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>
Diffstat (limited to 'lib/ts_fsm.c')
-rw-r--r--lib/ts_fsm.c6
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:
257} 257}
258 258
259static struct ts_config *fsm_init(const void *pattern, unsigned int len, 259static struct ts_config *fsm_init(const void *pattern, unsigned int len,
260 gfp_t gfp_mask) 260 gfp_t gfp_mask, int flags)
261{ 261{
262 int i, err = -EINVAL; 262 int i, err = -EINVAL;
263 struct ts_config *conf; 263 struct ts_config *conf;
@@ -269,6 +269,9 @@ static struct ts_config *fsm_init(const void *pattern, unsigned int len,
269 if (len % sizeof(struct ts_fsm_token) || ntokens < 1) 269 if (len % sizeof(struct ts_fsm_token) || ntokens < 1)
270 goto errout; 270 goto errout;
271 271
272 if (flags & TS_IGNORECASE)
273 goto errout;
274
272 for (i = 0; i < ntokens; i++) { 275 for (i = 0; i < ntokens; i++) {
273 struct ts_fsm_token *t = &tokens[i]; 276 struct ts_fsm_token *t = &tokens[i];
274 277
@@ -284,6 +287,7 @@ static struct ts_config *fsm_init(const void *pattern, unsigned int len,
284 if (IS_ERR(conf)) 287 if (IS_ERR(conf))
285 return conf; 288 return conf;
286 289
290 conf->flags = flags;
287 fsm = ts_config_priv(conf); 291 fsm = ts_config_priv(conf);
288 fsm->ntokens = ntokens; 292 fsm->ntokens = ntokens;
289 memcpy(fsm->tokens, pattern, len); 293 memcpy(fsm->tokens, pattern, len);