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 /nhrpd/reqid.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 'nhrpd/reqid.c')
| -rw-r--r-- | nhrpd/reqid.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nhrpd/reqid.c b/nhrpd/reqid.c index 08a007bdf9..e56bbe3bf7 100644 --- a/nhrpd/reqid.c +++ b/nhrpd/reqid.c @@ -2,9 +2,9 @@ #include "hash.h" #include "nhrpd.h" -static unsigned int nhrp_reqid_key(void *data) +static unsigned int nhrp_reqid_key(const void *data) { - struct nhrp_reqid *r = data; + const struct nhrp_reqid *r = data; return r->request_id; } |