Module Name: src Committed By: christos Date: Wed Feb 6 23:00:16 UTC 2019
Modified Files: src/sys/dev/raidframe: rf_netbsdkintf.c Log Message: - Restore indirecting through the data pointer - Don't try to load compat code if the ioctl is not for us. To generate a diff of this commit: cvs rdiff -u -r1.371 -r1.372 src/sys/dev/raidframe/rf_netbsdkintf.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/raidframe/rf_netbsdkintf.c diff -u src/sys/dev/raidframe/rf_netbsdkintf.c:1.371 src/sys/dev/raidframe/rf_netbsdkintf.c:1.372 --- src/sys/dev/raidframe/rf_netbsdkintf.c:1.371 Tue Feb 5 22:37:13 2019 +++ src/sys/dev/raidframe/rf_netbsdkintf.c Wed Feb 6 18:00:16 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: rf_netbsdkintf.c,v 1.371 2019/02/06 03:37:13 oster Exp $ */ +/* $NetBSD: rf_netbsdkintf.c,v 1.372 2019/02/06 23:00:16 christos Exp $ */ /*- * Copyright (c) 1996, 1997, 1998, 2008-2011 The NetBSD Foundation, Inc. @@ -101,7 +101,7 @@ ***********************************************************/ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: rf_netbsdkintf.c,v 1.371 2019/02/06 03:37:13 oster Exp $"); +__KERNEL_RCSID(0, "$NetBSD: rf_netbsdkintf.c,v 1.372 2019/02/06 23:00:16 christos Exp $"); #ifdef _KERNEL_OPT #include "opt_raid_autoconfig.h" @@ -1153,6 +1153,8 @@ rf_copyinspecificbuf(RF_Config_t *k_cfg) static int rf_getConfiguration(struct raid_softc *rs, void *data, RF_Config_t **k_cfg) { + RF_Config_t *u_cfg = *((RF_Config_t **) data); + if (rs->sc_r.valid) { /* There is a valid RAID set running on this unit! */ printf("raid%d: Device already configured!\n", rs->sc_unit); @@ -1165,7 +1167,7 @@ rf_getConfiguration(struct raid_softc *r if (*k_cfg == NULL) { return ENOMEM; } - int retcode = copyin(data, k_cfg, sizeof(RF_Config_t)); + int retcode = copyin(u_cfg, k_cfg, sizeof(RF_Config_t)); if (retcode == 0) return 0; RF_Free(*k_cfg, sizeof(RF_Config_t)); @@ -1707,6 +1709,13 @@ raidioctl(dev_t dev, u_long cmd, void *d return retcode; #endif default: + /* + * Don't bother trying to load compat modules + * if it is not our ioctl. This is more efficient + * and makes rump tests not depend on compat code + */ + if (IOCGROUP(cmd) != 'r') + break; #ifdef _LP64 if ((l->l_proc->p_flag & PK_32) != 0) { module_autoload("compat_netbsd32_raid",