Commit 43138833 authored by Joonwoo Park's avatar Joonwoo Park Committed by David S. Miller

textsearch: ts_fsm: return error on request for case insensitive search

For fsm text search, handle case insensitive parameter as -EINVAL.
Signed-off-by: 's avatarJoonwoo Park <joonwpark81@gmail.com>
Signed-off-by: 's avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>
parent 2523c3fc
......@@ -257,7 +257,7 @@ static unsigned int fsm_find(struct ts_config *conf, struct ts_state *state)
}
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);
......
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