vppinfra: hash [un]set malloc/free takes a const key

Type: refactor

the key is not modified by these functions

Change-Id: I578f054355fca69e8a086bb69013155a01ed759f
Signed-off-by: Neale Ranns <nranns@cisco.com>
This commit is contained in:
Neale Ranns
2020-01-06 21:09:12 +00:00
committed by Dave Barach
parent 22e108d9a9
commit c190cf09a3

View File

@@ -276,7 +276,7 @@ uword hash_bytes (void *v);
/* Public inline function allocate and copy key to use in hash for pointer key */
always_inline void
hash_set_mem_alloc (uword ** h, void *key, uword v)
hash_set_mem_alloc (uword ** h, const void *key, uword v)
{
size_t ksz = hash_header (*h)->user;
void *copy = clib_mem_alloc (ksz);
@@ -292,14 +292,14 @@ hash_set_mem_alloc (uword ** h, void *key, uword v)
/* Public inline function to unset pointer key and then free the key memory */
always_inline void
hash_unset_mem_free (uword ** h, void *key)
hash_unset_mem_free (uword ** h, const void *key)
{
hash_pair_t *hp = hash_get_pair_mem (*h, key);
if (PREDICT_TRUE (hp != NULL))
{
key = uword_to_pointer (hp->key, void *);
hash_unset_mem (*h, key);
clib_mem_free (key);
void *_k = uword_to_pointer (hp->key, void *);
hash_unset_mem (*h, _k);
clib_mem_free (_k);
}
}