Author: vmaffione Date: Thu Jul 11 20:13:51 2019 New Revision: 349920 URL: https://svnweb.freebsd.org/changeset/base/349920
Log: MFC r349752 netmap: fix kernel pointer printing in netmap_generic.c Print the adapter name rather than the address of the adapter to avoid kernel address leakage. PR: Bug 238642 Submitted by: Fuqian Huang <huangfq.dax...@gmail.com> Reviewed by: vmaffione Modified: stable/12/sys/dev/netmap/netmap_generic.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/dev/netmap/netmap_generic.c ============================================================================== --- stable/12/sys/dev/netmap/netmap_generic.c Thu Jul 11 19:51:33 2019 (r349919) +++ stable/12/sys/dev/netmap/netmap_generic.c Thu Jul 11 20:13:51 2019 (r349920) @@ -1024,7 +1024,7 @@ generic_netmap_dtor(struct netmap_adapter *na) */ netmap_adapter_put(prev_na); } - nm_prinf("Native netmap adapter %p restored", prev_na); + nm_prinf("Native netmap adapter for %s restored", prev_na->name); } NM_RESTORE_NA(ifp, prev_na); /* @@ -1126,7 +1126,7 @@ generic_netmap_attach(struct ifnet *ifp) nm_os_generic_set_features(gna); - nm_prinf("Emulated adapter for %s created (prev was %p)", na->name, gna->prev); + nm_prinf("Emulated adapter for %s created (prev was %s)", na->name, gna->prev->name); return retval; } _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"