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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-06-21 17:32:52 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-06-22 18:39:38 +0200 |
| commit | 24c9e993eeff0ed41875aa7efef5dd69db4eb537 (patch) | |
| tree | 462ff74900dc43d77c0bb43df00950fb3b39a5cd /src/segtree.c | |
| parent | 2d74990a1474a8a41231e61c88f9d2dc36a092c7 (diff) | |
segtree: don't check for overlaps if set definition is empty
If the set comes without definition (ie. no elements) then skip check
for overlaps since set->init is NULL.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/segtree.c')
| -rw-r--r-- | src/segtree.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/segtree.c b/src/segtree.c index 74f0fb33..fa11967a 100644 --- a/src/segtree.c +++ b/src/segtree.c @@ -377,7 +377,7 @@ static int set_to_segtree(struct list_head *msgs, struct set *set, /* We are updating an existing set with new elements, check if the new * interval overlaps with any of the existing ones. */ - if (add && set->init != init) { + if (add && set->init && set->init != init) { err = set_overlap(msgs, set, init, tree->keylen); if (err < 0) return err; |