Author: vmaffione
Date: Thu Jul 11 20:29:50 2019
New Revision: 349922
URL: https://svnweb.freebsd.org/changeset/base/349922
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/11/sys/dev/netmap/netmap_generic.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/dev/netmap/netmap_generic.c
==============================================================================
--- stable/11/sys/dev/netmap/netmap_generic.c Thu Jul 11 20:14:59 2019
(r349921)
+++ stable/11/sys/dev/netmap/netmap_generic.c Thu Jul 11 20:29:50 2019
(r349922)
@@ -1022,7 +1022,7 @@ 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);
/*
@@ -1124,7 +1124,7 @@ 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"
