diff options
| author | Quentin Young <qlyoung@cumulusnetworks.com> | 2019-05-14 20:19:07 +0000 |
|---|---|---|
| committer | Quentin Young <qlyoung@cumulusnetworks.com> | 2019-05-14 21:23:08 +0000 |
| commit | d8b87afe7c5fcee9caaef7124d5bcd5f0c3af8a1 (patch) | |
| tree | ca07ea6097ec12120806ff4c7bd268b9fc063842 /bgpd/bgp_lcommunity.c | |
| parent | ab78033d65dfcdbd5d1fe952193fc302b9843724 (diff) | |
lib: hashing functions should take const arguments
It doesn't make much sense for a hash function to modify its argument,
so const the hash input.
BGP does it in a couple places, those cast away the const. Not great but
not any worse than it was.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Diffstat (limited to 'bgpd/bgp_lcommunity.c')
| -rw-r--r-- | bgpd/bgp_lcommunity.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bgpd/bgp_lcommunity.c b/bgpd/bgp_lcommunity.c index 44766c9b6e..098374fa9f 100644 --- a/bgpd/bgp_lcommunity.c +++ b/bgpd/bgp_lcommunity.c @@ -301,7 +301,7 @@ char *lcommunity_str(struct lcommunity *lcom, bool make_json) } /* Utility function to make hash key. */ -unsigned int lcommunity_hash_make(void *arg) +unsigned int lcommunity_hash_make(const void *arg) { const struct lcommunity *lcom = arg; int size = lcom_length(lcom); |