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Commit 43138833ee9af07e865a4dcbfe81684c9c2f2262

Authored by Joonwoo Park
Committed by David S. Miller
1 parent 2523c3fc2b
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

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>

Showing 1 changed file with 5 additions and 1 deletions Side-by-side Diff

... ... @@ -257,7 +257,7 @@
257 257 }
258 258  
259 259 static 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 {
262 262 int i, err = -EINVAL;
263 263 struct ts_config *conf;
... ... @@ -269,6 +269,9 @@
269 269 if (len % sizeof(struct ts_fsm_token) || ntokens < 1)
270 270 goto errout;
271 271  
  272 + if (flags & TS_IGNORECASE)
  273 + goto errout;
  274 +
272 275 for (i = 0; i < ntokens; i++) {
273 276 struct ts_fsm_token *t = &tokens[i];
274 277  
... ... @@ -284,6 +287,7 @@
284 287 if (IS_ERR(conf))
285 288 return conf;
286 289  
  290 + conf->flags = flags;
287 291 fsm = ts_config_priv(conf);
288 292 fsm->ntokens = ntokens;
289 293 memcpy(fsm->tokens, pattern, len);