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Call ifmedia_delete_instance() for safety.

This commit is contained in:
roy 2016-09-14 11:54:42 +00:00
parent c8fe052e74
commit 2a96904518
1 changed files with 5 additions and 2 deletions
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7
sys/net/if_spppsubr.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_spppsubr.c,v 1.150 2016/09/14 10:58:38 roy Exp $ */
/* $NetBSD: if_spppsubr.c,v 1.151 2016/09/14 11:54:42 roy Exp $ */
/*
* Synchronous PPP/Cisco link level subroutines.
@ -41,7 +41,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_spppsubr.c,v 1.150 2016/09/14 10:58:38 roy Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_spppsubr.c,v 1.151 2016/09/14 11:54:42 roy Exp $");
#if defined(_KERNEL_OPT)
#include "opt_inet.h"
@ -967,6 +967,9 @@ sppp_detach(struct ifnet *ifp)
if (sp->myauth.secret) free(sp->myauth.secret, M_DEVBUF);
if (sp->hisauth.name) free(sp->hisauth.name, M_DEVBUF);
if (sp->hisauth.secret) free(sp->hisauth.secret, M_DEVBUF);
/* Safety - shouldn't be needed as there is no media to set. */
ifmedia_delete_instance(&sp->pp_im, IFM_INST_ANY);
}
/*