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| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-08-28 04:59:59 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-08-28 04:59:59 +0200 |
| commit | 8ce7a9c159c8c4eb480f0a65c6af753dbf9a1a70 (patch) | |
| tree | be59573c0af3617d0cd8a7d61f0ed119e58b1156 /lib/ts_bm.c | |
| parent | [SCSI] BusLogic gcc 4.1 warning fixes (diff) | |
| parent | [PATCH] Fix tty layer DoS and comment relevant code (diff) | |
| download | linux-8ce7a9c159c8c4eb480f0a65c6af753dbf9a1a70.tar.xz linux-8ce7a9c159c8c4eb480f0a65c6af753dbf9a1a70.zip | |
Merge ../linux-2.6
Diffstat (limited to 'lib/ts_bm.c')
| -rw-r--r-- | lib/ts_bm.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/ts_bm.c b/lib/ts_bm.c index 0110e4414805..d90822c378a4 100644 --- a/lib/ts_bm.c +++ b/lib/ts_bm.c @@ -111,15 +111,14 @@ static int subpattern(u8 *pattern, int i, int j, int g) return ret; } -static void compute_prefix_tbl(struct ts_bm *bm, const u8 *pattern, - unsigned int len) +static void compute_prefix_tbl(struct ts_bm *bm) { int i, j, g; for (i = 0; i < ASIZE; i++) - bm->bad_shift[i] = len; - for (i = 0; i < len - 1; i++) - bm->bad_shift[pattern[i]] = len - 1 - i; + bm->bad_shift[i] = bm->patlen; + for (i = 0; i < bm->patlen - 1; i++) + bm->bad_shift[bm->pattern[i]] = bm->patlen - 1 - i; /* Compute the good shift array, used to match reocurrences * of a subpattern */ @@ -150,8 +149,8 @@ static struct ts_config *bm_init(const void *pattern, unsigned int len, bm = ts_config_priv(conf); bm->patlen = len; bm->pattern = (u8 *) bm->good_shift + prefix_tbl_len; - compute_prefix_tbl(bm, pattern, len); memcpy(bm->pattern, pattern, len); + compute_prefix_tbl(bm); return conf; } |