CVS commit: src/external/mpl/dhcp/dist/server

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Wed Feb 12 22:17:27 UTC 2025

Modified Files:
        src/external/mpl/dhcp/dist/server: mdb6.c

Log Message:
Fix 2 bugs when cleaning old leases:
1. in cleanup_old_expired() call iasubopt_dereference() if the subopt did not
   have an ia. If it did, then we would have already taken acre of it.
2. in ia_remove_iasubopt() call ia_dereference() before calling
   iasubopt_dereference(), otherwise we might be touching free'd memory
   if the iasubopt had only one reference and got freed.


To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/external/mpl/dhcp/dist/server/mdb6.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.