Fix odhcp6c_find_entry

Signed-off-by: Steven Barth <steven@midlink.org>

diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index 2d828566ed75be0ddb0eb27b7e169a764754e65a..4c534c17b518a66d74688f9131123b2351c9ecc9 100644 (file)
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -553,9 +553,9 @@ void* odhcp6c_get_state(enum odhcp6c_state state, size_t *len)
 }
 
 
-struct odhcp6c_entry* odhcp6c_find_entry(enum odhcp6c_state state, const struct odhcp6c_entry *new)
+static struct odhcp6c_entry* odhcp6c_find_entry(enum odhcp6c_state state, const struct odhcp6c_entry *new)
 {
-       size_t len, cmplen = offsetof(struct odhcp6c_entry, target) + new->length / 8;
+       size_t len, cmplen = offsetof(struct odhcp6c_entry, target) + ((new->length + 7) / 8);
        struct odhcp6c_entry *start = odhcp6c_get_state(state, &len);
        struct odhcp6c_entry *x = NULL;
 

diff --git a/src/odhcp6c.h b/src/odhcp6c.h
index f7ddc968a93f7eb0288c10040f1761ee77d18b4a..104213681c8b18001bf5a131ceb98c9a12c61c26 100644 (file)
--- a/src/odhcp6c.h
+++ b/src/odhcp6c.h
@@ -338,7 +338,6 @@ void* odhcp6c_move_state(enum odhcp6c_state state, size_t *len);
 void* odhcp6c_get_state(enum odhcp6c_state state, size_t *len);
 
 // Entry manipulation
-struct odhcp6c_entry* odhcp6c_find_entry(enum odhcp6c_state state, const struct odhcp6c_entry *new);
 bool odhcp6c_update_entry(enum odhcp6c_state state, struct odhcp6c_entry *new, uint32_t safe, bool filterexcess);
 
 void odhcp6c_expire(void);