diff options
-rw-r--r-- | sys-apps/systemd/files/233-0001-Avoid-strict-DM-interface-version-dependencies-5519.patch | 456 | ||||
-rw-r--r-- | sys-apps/systemd/systemd-233-r1.ebuild (renamed from sys-apps/systemd/systemd-233.ebuild) | 1 |
2 files changed, 457 insertions, 0 deletions
diff --git a/sys-apps/systemd/files/233-0001-Avoid-strict-DM-interface-version-dependencies-5519.patch b/sys-apps/systemd/files/233-0001-Avoid-strict-DM-interface-version-dependencies-5519.patch new file mode 100644 index 000000000000..be41fc4ec22c --- /dev/null +++ b/sys-apps/systemd/files/233-0001-Avoid-strict-DM-interface-version-dependencies-5519.patch @@ -0,0 +1,456 @@ +From dac3407f02116b94866224e0b5ecd46a5fa1c161 Mon Sep 17 00:00:00 2001 +From: Michael Biebl <mbiebl@gmail.com> +Date: Thu, 2 Mar 2017 19:11:37 +0100 +Subject: [PATCH] Avoid strict DM interface version dependencies (#5519) + +Compiling against the dm-ioctl.h header as provided by the Linux kernel +will embed the DM interface version number. Running an older kernel can +result in an error like this on shutdown: + +Could not detach DM dm-11: ioctl mismatch, kernel(4.34.4), user(4.35.4) + +Work around this by shipping a local copy of dm-ioctl.h. We need at +least the version from 3.13 for DM_DEFERRED_REMOVE [1], so bump the +requirements in README accordingly. + +[1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2c140a246dc0bc085b98eddde978060fcec1080c + +Fixes: #5492 +--- + Makefile.am | 1 + + README | 2 +- + src/core/umount.c | 2 +- + src/shared/dissect-image.c | 2 +- + src/shared/linux-3.13/dm-ioctl.h | 355 +++++++++++++++++++++++++++++++++++++++ + 5 files changed, 359 insertions(+), 3 deletions(-) + create mode 100644 src/shared/linux-3.13/dm-ioctl.h + +diff --git a/Makefile.am b/Makefile.am +index 2a5610740..65de9f16d 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -1018,6 +1018,7 @@ libshared_la_SOURCES = \ + src/shared/gpt.h \ + src/shared/udev-util.h \ + src/shared/linux/auto_dev-ioctl.h \ ++ src/shared/linux-3.13/dm-ioctl.h \ + src/shared/initreq.h \ + src/shared/dns-domain.c \ + src/shared/dns-domain.h \ +diff --git a/README b/README +index a4a649395..30b5f7187 100644 +--- a/README ++++ b/README +@@ -35,7 +35,7 @@ LICENSE: + - except src/udev/* which is (currently still) GPLv2, GPLv2+ + + REQUIREMENTS: +- Linux kernel >= 3.12 ++ Linux kernel >= 3.13 + Linux kernel >= 4.2 for unified cgroup hierarchy support + + Kernel Config Options: +diff --git a/src/core/umount.c b/src/core/umount.c +index 2f4b12bdb..454383e7e 100644 +--- a/src/core/umount.c ++++ b/src/core/umount.c +@@ -19,7 +19,6 @@ + + #include <errno.h> + #include <fcntl.h> +-#include <linux/dm-ioctl.h> + #include <linux/loop.h> + #include <string.h> + #include <sys/mount.h> +@@ -31,6 +30,7 @@ + #include "escape.h" + #include "fd-util.h" + #include "fstab-util.h" ++#include "linux-3.13/dm-ioctl.h" + #include "list.h" + #include "mount-setup.h" + #include "path-util.h" +diff --git a/src/shared/dissect-image.c b/src/shared/dissect-image.c +index 39e724c51..1c9d21566 100644 +--- a/src/shared/dissect-image.c ++++ b/src/shared/dissect-image.c +@@ -20,7 +20,6 @@ + #ifdef HAVE_LIBCRYPTSETUP + #include <libcryptsetup.h> + #endif +-#include <linux/dm-ioctl.h> + #include <sys/mount.h> + + #include "architecture.h" +@@ -32,6 +31,7 @@ + #include "fs-util.h" + #include "gpt.h" + #include "hexdecoct.h" ++#include "linux-3.13/dm-ioctl.h" + #include "mount-util.h" + #include "path-util.h" + #include "stat-util.h" +diff --git a/src/shared/linux-3.13/dm-ioctl.h b/src/shared/linux-3.13/dm-ioctl.h +new file mode 100644 +index 000000000..c8a430209 +--- /dev/null ++++ b/src/shared/linux-3.13/dm-ioctl.h +@@ -0,0 +1,355 @@ ++/* ++ * Copyright (C) 2001 - 2003 Sistina Software (UK) Limited. ++ * Copyright (C) 2004 - 2009 Red Hat, Inc. All rights reserved. ++ * ++ * This file is released under the LGPL. ++ */ ++ ++#ifndef _LINUX_DM_IOCTL_V4_H ++#define _LINUX_DM_IOCTL_V4_H ++ ++#include <linux/types.h> ++ ++#define DM_DIR "mapper" /* Slashes not supported */ ++#define DM_CONTROL_NODE "control" ++#define DM_MAX_TYPE_NAME 16 ++#define DM_NAME_LEN 128 ++#define DM_UUID_LEN 129 ++ ++/* ++ * A traditional ioctl interface for the device mapper. ++ * ++ * Each device can have two tables associated with it, an ++ * 'active' table which is the one currently used by io passing ++ * through the device, and an 'inactive' one which is a table ++ * that is being prepared as a replacement for the 'active' one. ++ * ++ * DM_VERSION: ++ * Just get the version information for the ioctl interface. ++ * ++ * DM_REMOVE_ALL: ++ * Remove all dm devices, destroy all tables. Only really used ++ * for debug. ++ * ++ * DM_LIST_DEVICES: ++ * Get a list of all the dm device names. ++ * ++ * DM_DEV_CREATE: ++ * Create a new device, neither the 'active' or 'inactive' table ++ * slots will be filled. The device will be in suspended state ++ * after creation, however any io to the device will get errored ++ * since it will be out-of-bounds. ++ * ++ * DM_DEV_REMOVE: ++ * Remove a device, destroy any tables. ++ * ++ * DM_DEV_RENAME: ++ * Rename a device or set its uuid if none was previously supplied. ++ * ++ * DM_SUSPEND: ++ * This performs both suspend and resume, depending which flag is ++ * passed in. ++ * Suspend: This command will not return until all pending io to ++ * the device has completed. Further io will be deferred until ++ * the device is resumed. ++ * Resume: It is no longer an error to issue this command on an ++ * unsuspended device. If a table is present in the 'inactive' ++ * slot, it will be moved to the active slot, then the old table ++ * from the active slot will be _destroyed_. Finally the device ++ * is resumed. ++ * ++ * DM_DEV_STATUS: ++ * Retrieves the status for the table in the 'active' slot. ++ * ++ * DM_DEV_WAIT: ++ * Wait for a significant event to occur to the device. This ++ * could either be caused by an event triggered by one of the ++ * targets of the table in the 'active' slot, or a table change. ++ * ++ * DM_TABLE_LOAD: ++ * Load a table into the 'inactive' slot for the device. The ++ * device does _not_ need to be suspended prior to this command. ++ * ++ * DM_TABLE_CLEAR: ++ * Destroy any table in the 'inactive' slot (ie. abort). ++ * ++ * DM_TABLE_DEPS: ++ * Return a set of device dependencies for the 'active' table. ++ * ++ * DM_TABLE_STATUS: ++ * Return the targets status for the 'active' table. ++ * ++ * DM_TARGET_MSG: ++ * Pass a message string to the target at a specific offset of a device. ++ * ++ * DM_DEV_SET_GEOMETRY: ++ * Set the geometry of a device by passing in a string in this format: ++ * ++ * "cylinders heads sectors_per_track start_sector" ++ * ++ * Beware that CHS geometry is nearly obsolete and only provided ++ * for compatibility with dm devices that can be booted by a PC ++ * BIOS. See struct hd_geometry for range limits. Also note that ++ * the geometry is erased if the device size changes. ++ */ ++ ++/* ++ * All ioctl arguments consist of a single chunk of memory, with ++ * this structure at the start. If a uuid is specified any ++ * lookup (eg. for a DM_INFO) will be done on that, *not* the ++ * name. ++ */ ++struct dm_ioctl { ++ /* ++ * The version number is made up of three parts: ++ * major - no backward or forward compatibility, ++ * minor - only backwards compatible, ++ * patch - both backwards and forwards compatible. ++ * ++ * All clients of the ioctl interface should fill in the ++ * version number of the interface that they were ++ * compiled with. ++ * ++ * All recognised ioctl commands (ie. those that don't ++ * return -ENOTTY) fill out this field, even if the ++ * command failed. ++ */ ++ __u32 version[3]; /* in/out */ ++ __u32 data_size; /* total size of data passed in ++ * including this struct */ ++ ++ __u32 data_start; /* offset to start of data ++ * relative to start of this struct */ ++ ++ __u32 target_count; /* in/out */ ++ __s32 open_count; /* out */ ++ __u32 flags; /* in/out */ ++ ++ /* ++ * event_nr holds either the event number (input and output) or the ++ * udev cookie value (input only). ++ * The DM_DEV_WAIT ioctl takes an event number as input. ++ * The DM_SUSPEND, DM_DEV_REMOVE and DM_DEV_RENAME ioctls ++ * use the field as a cookie to return in the DM_COOKIE ++ * variable with the uevents they issue. ++ * For output, the ioctls return the event number, not the cookie. ++ */ ++ __u32 event_nr; /* in/out */ ++ __u32 padding; ++ ++ __u64 dev; /* in/out */ ++ ++ char name[DM_NAME_LEN]; /* device name */ ++ char uuid[DM_UUID_LEN]; /* unique identifier for ++ * the block device */ ++ char data[7]; /* padding or data */ ++}; ++ ++/* ++ * Used to specify tables. These structures appear after the ++ * dm_ioctl. ++ */ ++struct dm_target_spec { ++ __u64 sector_start; ++ __u64 length; ++ __s32 status; /* used when reading from kernel only */ ++ ++ /* ++ * Location of the next dm_target_spec. ++ * - When specifying targets on a DM_TABLE_LOAD command, this value is ++ * the number of bytes from the start of the "current" dm_target_spec ++ * to the start of the "next" dm_target_spec. ++ * - When retrieving targets on a DM_TABLE_STATUS command, this value ++ * is the number of bytes from the start of the first dm_target_spec ++ * (that follows the dm_ioctl struct) to the start of the "next" ++ * dm_target_spec. ++ */ ++ __u32 next; ++ ++ char target_type[DM_MAX_TYPE_NAME]; ++ ++ /* ++ * Parameter string starts immediately after this object. ++ * Be careful to add padding after string to ensure correct ++ * alignment of subsequent dm_target_spec. ++ */ ++}; ++ ++/* ++ * Used to retrieve the target dependencies. ++ */ ++struct dm_target_deps { ++ __u32 count; /* Array size */ ++ __u32 padding; /* unused */ ++ __u64 dev[0]; /* out */ ++}; ++ ++/* ++ * Used to get a list of all dm devices. ++ */ ++struct dm_name_list { ++ __u64 dev; ++ __u32 next; /* offset to the next record from ++ the _start_ of this */ ++ char name[0]; ++}; ++ ++/* ++ * Used to retrieve the target versions ++ */ ++struct dm_target_versions { ++ __u32 next; ++ __u32 version[3]; ++ ++ char name[0]; ++}; ++ ++/* ++ * Used to pass message to a target ++ */ ++struct dm_target_msg { ++ __u64 sector; /* Device sector */ ++ ++ char message[0]; ++}; ++ ++/* ++ * If you change this make sure you make the corresponding change ++ * to dm-ioctl.c:lookup_ioctl() ++ */ ++enum { ++ /* Top level cmds */ ++ DM_VERSION_CMD = 0, ++ DM_REMOVE_ALL_CMD, ++ DM_LIST_DEVICES_CMD, ++ ++ /* device level cmds */ ++ DM_DEV_CREATE_CMD, ++ DM_DEV_REMOVE_CMD, ++ DM_DEV_RENAME_CMD, ++ DM_DEV_SUSPEND_CMD, ++ DM_DEV_STATUS_CMD, ++ DM_DEV_WAIT_CMD, ++ ++ /* Table level cmds */ ++ DM_TABLE_LOAD_CMD, ++ DM_TABLE_CLEAR_CMD, ++ DM_TABLE_DEPS_CMD, ++ DM_TABLE_STATUS_CMD, ++ ++ /* Added later */ ++ DM_LIST_VERSIONS_CMD, ++ DM_TARGET_MSG_CMD, ++ DM_DEV_SET_GEOMETRY_CMD ++}; ++ ++#define DM_IOCTL 0xfd ++ ++#define DM_VERSION _IOWR(DM_IOCTL, DM_VERSION_CMD, struct dm_ioctl) ++#define DM_REMOVE_ALL _IOWR(DM_IOCTL, DM_REMOVE_ALL_CMD, struct dm_ioctl) ++#define DM_LIST_DEVICES _IOWR(DM_IOCTL, DM_LIST_DEVICES_CMD, struct dm_ioctl) ++ ++#define DM_DEV_CREATE _IOWR(DM_IOCTL, DM_DEV_CREATE_CMD, struct dm_ioctl) ++#define DM_DEV_REMOVE _IOWR(DM_IOCTL, DM_DEV_REMOVE_CMD, struct dm_ioctl) ++#define DM_DEV_RENAME _IOWR(DM_IOCTL, DM_DEV_RENAME_CMD, struct dm_ioctl) ++#define DM_DEV_SUSPEND _IOWR(DM_IOCTL, DM_DEV_SUSPEND_CMD, struct dm_ioctl) ++#define DM_DEV_STATUS _IOWR(DM_IOCTL, DM_DEV_STATUS_CMD, struct dm_ioctl) ++#define DM_DEV_WAIT _IOWR(DM_IOCTL, DM_DEV_WAIT_CMD, struct dm_ioctl) ++ ++#define DM_TABLE_LOAD _IOWR(DM_IOCTL, DM_TABLE_LOAD_CMD, struct dm_ioctl) ++#define DM_TABLE_CLEAR _IOWR(DM_IOCTL, DM_TABLE_CLEAR_CMD, struct dm_ioctl) ++#define DM_TABLE_DEPS _IOWR(DM_IOCTL, DM_TABLE_DEPS_CMD, struct dm_ioctl) ++#define DM_TABLE_STATUS _IOWR(DM_IOCTL, DM_TABLE_STATUS_CMD, struct dm_ioctl) ++ ++#define DM_LIST_VERSIONS _IOWR(DM_IOCTL, DM_LIST_VERSIONS_CMD, struct dm_ioctl) ++ ++#define DM_TARGET_MSG _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl) ++#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) ++ ++#define DM_VERSION_MAJOR 4 ++#define DM_VERSION_MINOR 27 ++#define DM_VERSION_PATCHLEVEL 0 ++#define DM_VERSION_EXTRA "-ioctl (2013-10-30)" ++ ++/* Status bits */ ++#define DM_READONLY_FLAG (1 << 0) /* In/Out */ ++#define DM_SUSPEND_FLAG (1 << 1) /* In/Out */ ++#define DM_PERSISTENT_DEV_FLAG (1 << 3) /* In */ ++ ++/* ++ * Flag passed into ioctl STATUS command to get table information ++ * rather than current status. ++ */ ++#define DM_STATUS_TABLE_FLAG (1 << 4) /* In */ ++ ++/* ++ * Flags that indicate whether a table is present in either of ++ * the two table slots that a device has. ++ */ ++#define DM_ACTIVE_PRESENT_FLAG (1 << 5) /* Out */ ++#define DM_INACTIVE_PRESENT_FLAG (1 << 6) /* Out */ ++ ++/* ++ * Indicates that the buffer passed in wasn't big enough for the ++ * results. ++ */ ++#define DM_BUFFER_FULL_FLAG (1 << 8) /* Out */ ++ ++/* ++ * This flag is now ignored. ++ */ ++#define DM_SKIP_BDGET_FLAG (1 << 9) /* In */ ++ ++/* ++ * Set this to avoid attempting to freeze any filesystem when suspending. ++ */ ++#define DM_SKIP_LOCKFS_FLAG (1 << 10) /* In */ ++ ++/* ++ * Set this to suspend without flushing queued ios. ++ * Also disables flushing uncommitted changes in the thin target before ++ * generating statistics for DM_TABLE_STATUS and DM_DEV_WAIT. ++ */ ++#define DM_NOFLUSH_FLAG (1 << 11) /* In */ ++ ++/* ++ * If set, any table information returned will relate to the inactive ++ * table instead of the live one. Always check DM_INACTIVE_PRESENT_FLAG ++ * is set before using the data returned. ++ */ ++#define DM_QUERY_INACTIVE_TABLE_FLAG (1 << 12) /* In */ ++ ++/* ++ * If set, a uevent was generated for which the caller may need to wait. ++ */ ++#define DM_UEVENT_GENERATED_FLAG (1 << 13) /* Out */ ++ ++/* ++ * If set, rename changes the uuid not the name. Only permitted ++ * if no uuid was previously supplied: an existing uuid cannot be changed. ++ */ ++#define DM_UUID_FLAG (1 << 14) /* In */ ++ ++/* ++ * If set, all buffers are wiped after use. Use when sending ++ * or requesting sensitive data such as an encryption key. ++ */ ++#define DM_SECURE_DATA_FLAG (1 << 15) /* In */ ++ ++/* ++ * If set, a message generated output data. ++ */ ++#define DM_DATA_OUT_FLAG (1 << 16) /* Out */ ++ ++/* ++ * If set with DM_DEV_REMOVE or DM_REMOVE_ALL this indicates that if ++ * the device cannot be removed immediately because it is still in use ++ * it should instead be scheduled for removal when it gets closed. ++ * ++ * On return from DM_DEV_REMOVE, DM_DEV_STATUS or other ioctls, this ++ * flag indicates that the device is scheduled to be removed when it ++ * gets closed. ++ */ ++#define DM_DEFERRED_REMOVE (1 << 17) /* In/Out */ ++ ++#endif /* _LINUX_DM_IOCTL_H */ +-- +2.12.0 + diff --git a/sys-apps/systemd/systemd-233.ebuild b/sys-apps/systemd/systemd-233-r1.ebuild index 76a3dd24f6d3..9eb9009ef1d0 100644 --- a/sys-apps/systemd/systemd-233.ebuild +++ b/sys-apps/systemd/systemd-233-r1.ebuild @@ -150,6 +150,7 @@ src_prepare() { sed -i -e 's/GROUP="dialout"/GROUP="uucp"/' rules/*.rules || die local PATCHES=( + "${FILESDIR}/233-0001-Avoid-strict-DM-interface-version-dependencies-5519.patch" ) if ! use vanilla; then |