diff options
Diffstat (limited to 'patches/busybox/1.18.1/1.18.1-mdstart.diff')
-rw-r--r-- | patches/busybox/1.18.1/1.18.1-mdstart.diff | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/patches/busybox/1.18.1/1.18.1-mdstart.diff b/patches/busybox/1.18.1/1.18.1-mdstart.diff new file mode 100644 index 0000000..6e4bf3f --- /dev/null +++ b/patches/busybox/1.18.1/1.18.1-mdstart.diff @@ -0,0 +1,122 @@ +Based on: + +> Forward-port the old mdstart tool from the Gentoo Busybox-1.1.3. +> Only fires the RAID_AUTORUN ioctl on existing /dev/md nodes. + +diff -pruN a/include/applets.src.h mdstart/include/applets.src.h +--- a/include/applets.src.h 2011-01-20 01:08:05.470632138 +0100 ++++ mdstart/include/applets.src.h 2011-01-20 01:09:13.198003320 +0100 +@@ -235,6 +235,7 @@ IF_MAN(APPLET(man, _BB_DIR_SBIN, _BB_SUI + IF_MATCHPATHCON(APPLET(matchpathcon, _BB_DIR_USR_SBIN, _BB_SUID_DROP)) + IF_MD5SUM(APPLET_NOEXEC(md5sum, md5_sha1_sum, _BB_DIR_USR_BIN, _BB_SUID_DROP, md5sum)) + IF_MDEV(APPLET(mdev, _BB_DIR_SBIN, _BB_SUID_DROP)) ++IF_MDSTART(APPLET(mdstart, _BB_DIR_SBIN, _BB_SUID_DROP)) + IF_MICROCOM(APPLET(microcom, _BB_DIR_USR_BIN, _BB_SUID_DROP)) + IF_MKDIR(APPLET_NOFORK(mkdir, mkdir, _BB_DIR_BIN, _BB_SUID_DROP, mkdir)) + IF_MKFS_VFAT(APPLET_ODDNAME(mkdosfs, mkfs_vfat, _BB_DIR_SBIN, _BB_SUID_DROP, mkfs_vfat)) +diff -pruN a/include/usage.src.h mdstart/include/usage.src.h +--- a/include/usage.src.h 2010-12-21 06:29:45.000000000 +0200 ++++ mdstart/include/usage.src.h 2011-01-12 21:29:47.000000000 +0200 +@@ -847,6 +847,11 @@ INSERT + "$ dirname /tmp/foo/\n" \ + "/tmp\n" + ++#define mdstart_trivial_usage \ ++ "{[PARTITION] MD-NODE}..." ++#define mdstart_full_usage \ ++ Run the RAID_AUTORUN ioctl on the given MD number" ++ + #define dmesg_trivial_usage \ + "[-c] [-n LEVEL] [-s SIZE]" + #define dmesg_full_usage "\n\n" \ +diff -pruN a/util-linux/Config.src mdstart/util-linux/Config.src +--- a/util-linux/Config.src 2010-12-20 02:41:27.000000000 +0200 ++++ mdstart/util-linux/Config.src 2011-01-12 21:30:09.000000000 +0200 +@@ -456,6 +456,13 @@ config FEATURE_MDEV_LOAD_FIRMWARE + /lib/firmware/ and if it exists, send it to the kernel for + loading into the hardware. + ++config MDSTART ++ bool "mdstart" ++ default n ++ help ++ Allows you to autostart /dev/md devices if using an initramfs to ++ boot. ++ + config MKSWAP + bool "mkswap" + default y +diff -pruN a/util-linux/Kbuild.src mdstart/util-linux/Kbuild.src +--- a/util-linux/Kbuild.src 2010-12-20 02:41:27.000000000 +0200 ++++ mdstart/util-linux/Kbuild.src 2011-01-12 21:30:09.000000000 +0200 +@@ -24,6 +24,7 @@ lib-$(CONFIG_HWCLOCK) += hwclo + lib-$(CONFIG_IPCRM) += ipcrm.o + lib-$(CONFIG_IPCS) += ipcs.o + lib-$(CONFIG_LOSETUP) += losetup.o ++lib-$(CONFIG_MDSTART) += mdStart.o + lib-$(CONFIG_LSPCI) += lspci.o + lib-$(CONFIG_LSUSB) += lsusb.o + lib-$(CONFIG_MDEV) += mdev.o +diff -pruN a/util-linux/mdStart.c mdstart/util-linux/mdStart.c +--- a/util-linux/mdStart.c 1970-01-01 03:00:00.000000000 +0300 ++++ mdstart/util-linux/mdStart.c 2011-01-12 21:30:09.000000000 +0200 +@@ -0,0 +1,59 @@ ++/* ++ * Linux 2.6(+) RAID Autostarter ++ * ++ * Copyright (C) 2005 by Tim Yamin <plasmaroo@gentoo.org> <plasm@roo.me.uk> ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ * General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ * ++ */ ++ ++#include <sys/types.h> ++#include <sys/stat.h> ++#include <fcntl.h> ++#include <sys/ioctl.h> ++#include <linux/major.h> ++#include <linux/raid/md_u.h> ++ ++extern int ++mdstart_main(int argc, char *argv[]) ++{ ++ int i, fd, part = 0, retval = 0; ++ ++ if(argc < 2) ++ { ++ bb_show_usage(); ++ } ++ ++ for(i = 1; i < argc; i++) ++ { ++ if(sscanf(argv[i], "%d", &part) == 1) ++ continue; ++ ++ fd = open(argv[i], 0, 0); ++ if (fd >= 0) ++ { ++ ioctl(fd, RAID_AUTORUN, part); ++ close(fd); ++ } else ++ { ++ printf("Error: Failed to open %s!\n", argv[i]); ++ retval=1; ++ } ++ ++ part = 0; ++ } ++ ++ return retval; ++} |