Ian Jackson 82cb4113b6 libxc: Better range check in xc_dom_alloc_segment ...

If seg->pfn is too large, the arithmetic in the range check might
overflow, defeating the range check.

This is part of the fix to a security issue, XSA-55.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

2013-06-14 16:39:38 +01:00

..

COPYING

# HG changeset patch

2010-08-24 18:42:59 +01:00

Makefile

libelf: use only unsigned integers

2013-06-14 16:39:36 +01:00

xc_arinc653.c

ARINC 653 scheduler

2010-12-01 21:20:14 +00:00

xc_bitops.h

tools/libxc: remove volatile keyword for bitmap operations

2012-01-31 11:35:07 +00:00

xc_compression.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_core_arm.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_core_arm.h

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_core_x86.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_core_x86.h

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_core.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_core.h

tools: libxc: arm64 support

2013-04-11 11:09:25 +01:00

xc_cpu_hotplug.c

# HG changeset patch

2010-08-24 18:42:59 +01:00

xc_cpufeature.h

x86: Expose TSC adjust to HVM guest

2012-09-26 12:14:30 +02:00

xc_cpuid_x86.c

libxc: check return values from malloc

2013-06-14 16:39:38 +01:00

xc_cpupool.c

xen, libxc: rename xenctl_cpumap to xenctl_bitmap

2013-04-17 12:11:14 +01:00

xc_csched2.c

# HG changeset patch

2010-08-24 18:42:59 +01:00

xc_csched.c

libxc: Implement SCHEDOP sysctl for credit scheduler

2012-02-23 10:17:50 +00:00

xc_dom_arm.c

libxc: check return values from malloc

2013-06-14 16:39:38 +01:00

xc_dom_armzimageloader.c

libxc: check failure of xc_dom_*_to_ptr, xc_map_foreign_range

2013-06-14 16:39:38 +01:00

xc_dom_binloader.c

libxc: check failure of xc_dom_*_to_ptr, xc_map_foreign_range

2013-06-14 16:39:38 +01:00

xc_dom_boot.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_dom_bzimageloader.c

libxc: Add unsafe decompressors

2013-04-22 12:46:30 +01:00

xc_dom_compat_linux.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_dom_core.c

libxc: Better range check in xc_dom_alloc_segment

2013-06-14 16:39:38 +01:00

xc_dom_decompress_unsafe_bzip2.c

libxc: Add unsafe decompressors

2013-04-22 12:46:30 +01:00

xc_dom_decompress_unsafe_lzma.c

libxc: Add unsafe decompressors

2013-04-22 12:46:30 +01:00

xc_dom_decompress_unsafe_lzo1x.c

libxc: Add unsafe decompressors

2013-04-22 12:46:30 +01:00

xc_dom_decompress_unsafe_xz.c

libxc: Add unsafe decompressors

2013-04-22 12:46:30 +01:00

xc_dom_decompress_unsafe.c

libxc: Add unsafe decompressors

2013-04-22 12:46:30 +01:00

xc_dom_decompress_unsafe.h

libxc: Add unsafe decompressors

2013-04-22 12:46:30 +01:00

xc_dom_elfloader.c

libxc: check return values from malloc

2013-06-14 16:39:38 +01:00

xc_dom_x86.c

libxc: check return values from malloc

2013-06-14 16:39:38 +01:00

xc_dom.h

libxc: range checks in xc_dom_p2m_host and _guest

2013-06-14 16:39:38 +01:00

xc_domain_restore.c

libxc: check return values from malloc

2013-06-14 16:39:38 +01:00

xc_domain_save.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_domain.c

hypervisor/xen/tools: Remove the XENMEM_get_oustanding_pages and provide the data via xc_phys_info

2013-05-14 10:01:50 +01:00

xc_efi.h

# HG changeset patch

2010-08-24 18:42:59 +01:00

xc_elf.h

# HG changeset patch

2010-08-24 18:42:59 +01:00

xc_evtchn.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_flask.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_foreign_memory.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_gnttab.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_hcall_buf.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_hvm_build_arm.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_hvm_build_x86.c

libelf: Make all callers call elf_check_broken

2013-06-14 16:39:36 +01:00

xc_linux_osdep.c

libxc: check return values from malloc

2013-06-14 16:39:38 +01:00

xc_linux.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_mem_access.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_mem_event.c

Use a reserved pfn in the guest address space to store mem event rings

2012-03-08 16:40:05 +00:00

xc_mem_paging.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_memshr.c

x86/mem_sharing: Clean up debugging calls

2012-04-24 19:05:08 +01:00

xc_minios.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_misc.c

xen, libxc: introduce xc_nodemap_t

2013-04-17 12:11:14 +01:00

xc_netbsd.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_nomigrate.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_offline_page.c

libxc: check failure of xc_dom_*_to_ptr, xc_map_foreign_range

2013-06-14 16:39:38 +01:00

xc_pagetab.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_physdev.c

fix XSA-46 regression with xend/xm

2013-05-21 11:32:34 +02:00

xc_pm.c

x86 pm: provide CC7/PC2 residency

2011-10-25 16:46:47 +01:00

xc_private.c

libxc: check return values from malloc

2013-06-14 16:39:38 +01:00

xc_private.h

libxc: match types of 'subject' and 'foreigndom' between struct xc_mmu and do_mmu_update

2013-01-24 12:47:57 +00:00

xc_resume.c

libxc: convert domctl interfaces over to hypercall buffers

2010-10-22 15:14:51 +01:00

xc_sedf.c

# HG changeset patch

2010-08-24 18:42:59 +01:00

xc_solaris.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xc_suspend.c

libxc: convert evtchn interfaces to use an opaque handle type

2010-12-23 15:25:57 +00:00

xc_tbuf.c

xen, libxc: rename xenctl_cpumap to xenctl_bitmap

2013-04-17 12:11:14 +01:00

xc_tmem.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xenctrl_osdep_ENOSYS.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xenctrl.h

libxc: check return values from malloc

2013-06-14 16:39:38 +01:00

xenctrlosdep.h

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xenguest.h

xc: use XENMEM_claim_pages hypercall during guest creation.

2013-04-16 16:21:50 +01:00

xentoollog.h

# HG changeset patch

2010-08-24 18:42:59 +01:00

xg_private.c

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

xg_private.h

libxc: drop relics of running on non-PAE 32-bit hosts

2013-01-24 14:49:14 +01:00

xg_save_restore.h

libxc: drop relics of running on non-PAE 32-bit hosts

2013-01-24 14:49:14 +01:00

xtl_core.c

# HG changeset patch

2010-08-24 18:42:59 +01:00

xtl_logger_stdio.c

tools/xentoollog: update tty detection in stdiostream_progress

2013-02-28 16:13:46 +00:00