Module Name: src Committed By: ozaki-r Date: Fri Jul 18 02:10:55 UTC 2014
Modified Files: src/sys/dev/pci: if_vioif.c Log Message: Don't set SOFTINT_MPSAFE to vioif_rx_softint vioif_rx_softint calls vioif_populate_rx_mbufs that is not MPSAFE. vioif_populate_rx_mbufs is also called via vioif_ioctl and so can be called by two LWPs simultaneously, resulting in kernel panic. PR kern/49007 To generate a diff of this commit: cvs rdiff -u -r1.4 -r1.5 src/sys/dev/pci/if_vioif.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/pci/if_vioif.c diff -u src/sys/dev/pci/if_vioif.c:1.4 src/sys/dev/pci/if_vioif.c:1.5 --- src/sys/dev/pci/if_vioif.c:1.4 Thu May 9 12:23:17 2013 +++ src/sys/dev/pci/if_vioif.c Fri Jul 18 02:10:55 2014 @@ -1,4 +1,4 @@ -/* $NetBSD: if_vioif.c,v 1.4 2013/05/09 12:23:17 minoura Exp $ */ +/* $NetBSD: if_vioif.c,v 1.5 2014/07/18 02:10:55 ozaki-r Exp $ */ /* * Copyright (c) 2010 Minoura Makoto. @@ -26,7 +26,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_vioif.c,v 1.4 2013/05/09 12:23:17 minoura Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_vioif.c,v 1.5 2014/07/18 02:10:55 ozaki-r Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -557,7 +557,7 @@ vioif_attach(device_t parent, device_t s } } - sc->sc_rx_softint = softint_establish(SOFTINT_NET|SOFTINT_MPSAFE, + sc->sc_rx_softint = softint_establish(SOFTINT_NET, vioif_rx_softint, sc); if (sc->sc_rx_softint == NULL) { aprint_error_dev(self, "cannot establish softint\n");