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Amit Shah e61da14d60 virtio-serial: Handle scatter-gather buffers for control messages 
Current control messages are small enough to not be split into multiple
buffers but we could run into such a situation in the future or a
malicious guest could cause such a situation.

So handle the entire iov request for control messages.

Also ensure the size of the control request is >= what we expect
otherwise we risk accessing memory that we don't own.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
CC: Avi Kivity <avi@redhat.com>
Reported-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-04-28 08:58:22 -05:00
audio
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block
Fix dead initialization, spotted by clang analyzer
2010-04-25 15:27:14 +00:00
bsd-user
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darwin-user
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default-configs
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docs
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fpu
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gdb-xml
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hw
virtio-serial: Handle scatter-gather buffers for control messages
2010-04-28 08:58:22 -05:00
linux-user
target-alpha: Fix load-locked/store-conditional.
2010-04-27 05:50:41 +02:00
net
Remove dead assignments in various common files, spotted by clang analyzer
2010-04-25 18:35:52 +00:00
pc-bios
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QMP
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roms
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slirp
Remove dead assignments in various common files, spotted by clang analyzer
2010-04-25 18:35:52 +00:00
sysconfigs/target
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target-alpha
target-alpha: Implement RPCC.
2010-04-27 05:50:42 +02:00
target-arm
arm: remove dead assignments, spotted by clang analyzer
2010-04-25 19:31:06 +00:00
target-cris
cris: remove dead assignments, spotted by clang analyzer
2010-04-25 19:46:46 +00:00
target-i386
x86: remove dead assignments, spotted by clang analyzer
2010-04-25 18:58:25 +00:00
target-m68k
m68k: remove dead assignments, spotted by clang analyzer
2010-04-25 19:50:51 +00:00
target-microblaze
microblaze: remove dead assignments, spotted by clang analyzer
2010-04-25 20:00:33 +00:00
target-mips
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target-ppc
ppc: remove dead assignments, spotted by clang analyzer
2010-04-25 20:32:49 +00:00
target-s390x
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target-sh4
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target-sparc
target-sparc: Fix -singlestep.
2010-04-26 17:23:58 +00:00
tcg
tcg-hppa: Remove automatically implemented opcodes.
2010-04-26 20:06:18 +02:00
tests
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.gitignore
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.gitmodules
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a.out.h
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acl.c
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acl.h
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aes.c
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aes.h
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aio.c
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alpha-dis.c
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alpha.ld
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arch_init.c
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arch_init.h
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arm-dis.c
arm: remove dead assignments, spotted by clang analyzer
2010-04-25 19:31:06 +00:00
arm-semi.c
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arm.ld
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async.c
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balloon.c
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balloon.h
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block_int.h
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block-migration.c
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block-migration.h
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block.c
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block.h
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bswap.h
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bt-host.c
bt: remove dead assignments, spotted by clang analyzer
2010-04-25 18:20:28 +00:00
bt-host.h
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bt-vhci.c
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buffered_file.c
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buffered_file.h
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cache-utils.c
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cache-utils.h
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Changelog
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check-qdict.c
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check-qfloat.c
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check-qint.c
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check-qjson.c
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check-qlist.c
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check-qstring.c
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cmd.c
Fix dead initialization, spotted by clang analyzer
2010-04-25 15:27:14 +00:00
cmd.h
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cocoa.m
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CODING_STYLE
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config.h
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configure
target-alpha: Enable NPTL.
2010-04-27 05:50:41 +02:00
console.c
Remove dead assignments in various common files, spotted by clang analyzer
2010-04-25 18:35:52 +00:00
console.h
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COPYING
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COPYING.LIB
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cpu-all.h
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cpu-common.h
Remove IO_MEM_SUBWIDTH.
2010-04-25 12:59:33 +00:00
cpu-defs.h
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cpu-exec.c
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cpus.c
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cpus.h
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create_config
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cris-dis.c
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curses_keys.h
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curses.c
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cutils.c
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d3des.c
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d3des.h
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def-helper.h
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device_tree.c
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device_tree.h
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dis-asm.h
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disas.c
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disas.h
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dma-helpers.c
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dma.h
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dyngen-exec.h
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elf.h
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envlist.c
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envlist.h
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exec-all.h
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exec.c
Remove IO_MEM_SUBWIDTH.
2010-04-25 12:59:33 +00:00
feature_to_c.sh
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gdbstub.c
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gdbstub.h
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gen-icount.h
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host-utils.c
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host-utils.h
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hpet.h
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hppa-dis.c
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hppa.ld
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hxtool
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i386-dis.c
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i386.ld
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ia64-dis.c
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ia64.ld
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input.c
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ioport-user.c
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ioport.c
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ioport.h
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json-lexer.c
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json-lexer.h
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json-parser.c
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json-parser.h
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json-streamer.c
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json-streamer.h
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keymaps.c
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keymaps.h
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kvm-all.c
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kvm-stub.c
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kvm.h
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libfdt_env.h
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LICENSE
…
linux-aio.c
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m68k-dis.c
m68k-dis: fix unused return value, spotted by clang
2010-04-23 19:22:17 +00:00
m68k-semi.c
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m68k.ld
…
MAINTAINERS
…
Makefile
iov: Introduce a new file for helpers around iovs, add iov_from_buf()
2010-04-28 08:58:22 -05:00
Makefile.dis
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Makefile.hw
…
Makefile.objs
iov: Introduce a new file for helpers around iovs, add iov_from_buf()
2010-04-28 08:58:22 -05:00
Makefile.target
linux-user: Remove ELFLOAD32.
2010-04-25 12:59:30 +00:00
Makefile.user
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microblaze-dis.c
microblaze: fix custom fprintf
2010-04-27 18:56:11 +00:00
migration-exec.c
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migration-fd.c
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migration-tcp.c
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migration-unix.c
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migration.c
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migration.h
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mips-dis.c
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mips.ld
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module.c
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module.h
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monitor.c
stash away SCM_RIGHTS fd until a getfd command arrives
2010-04-26 16:36:31 -03:00
monitor.h
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nbd.c
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nbd.h
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net-checksum.c
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net.c
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net.h
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notify.c
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notify.h
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osdep.c
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osdep.h
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path.c
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pci-ids.txt
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poison.h
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posix-aio-compat.c
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ppc64.ld
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ppc-dis.c
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ppc.ld
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qbool.c
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qbool.h
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qdict-test-data.txt
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qdict.c
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qdict.h
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qemu_socket.h
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qemu-aio.h
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qemu-barrier.h
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qemu-binfmt-conf.sh
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qemu-char.c
stash away SCM_RIGHTS fd until a getfd command arrives
2010-04-26 16:36:31 -03:00
qemu-char.h
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qemu-common.h
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qemu-config.c
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qemu-config.h
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qemu-doc.texi
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qemu-error.c
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qemu-error.h
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qemu-img-cmds.hx
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qemu-img.c
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qemu-img.texi
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qemu-io.c
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qemu-lock.h
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qemu-log.h
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qemu-malloc.c
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qemu-monitor.hx
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qemu-nbd.c
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qemu-nbd.texi
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qemu-objects.h
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qemu-option.c
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qemu-option.h
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qemu-options.hx
chardev: Document mux option
2010-04-26 16:36:31 -03:00
qemu-queue.h
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qemu-sockets.c
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qemu-tech.texi
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qemu-thread.c
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qemu-thread.h
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qemu-timer.c
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qemu-timer.h
Implement cpu_get_real_ticks for Alpha.
2010-04-27 05:50:42 +02:00
qemu-tool.c
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qemu-x509.h
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qemu.sasl
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qerror.c
QError: Improve QERR_QMP_BAD_INPUT_OBJECT desc
2010-04-26 11:17:14 -03:00
qerror.h
QError: New QERR_QMP_BAD_INPUT_OBJECT_MEMBER
2010-04-26 11:17:02 -03:00
qfloat.c
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qfloat.h
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qint.c
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qint.h
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qjson.c
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qjson.h
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qlist.c
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qlist.h
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qobject.h
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qstring.c
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qstring.h
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readline.c
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readline.h
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README
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rules.mak
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rwhandler.c
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rwhandler.h
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s390-dis.c
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s390.ld
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savevm.c
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sdl_keysym.h
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sdl_zoom_template.h
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sdl_zoom.c
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sdl_zoom.h
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sdl.c
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sh4-dis.c
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softmmu_defs.h
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softmmu_exec.h
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softmmu_header.h
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softmmu_template.h
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softmmu-semi.h
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sparc64.ld
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sparc-dis.c
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sparc.ld
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sysemu.h
Monitor: Return before exiting with 'quit'
2010-04-26 16:36:01 -03:00
targphys.h
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tcg-runtime.c
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texi2pod.pl
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thunk.c
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thunk.h
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TODO
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translate-all.c
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uboot_image.h
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usb-bsd.c
…
usb-linux.c
usb: remove dead assignments, spotted by clang analyzer
2010-04-25 18:23:04 +00:00
usb-stub.c
…
VERSION
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vgafont.h
…
vl.c
monitor: Reorder intialization to drop initial mux focus
2010-04-26 16:36:31 -03:00
vnc_keysym.h
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vnc-auth-sasl.c
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vnc-auth-sasl.h
…
vnc-auth-vencrypt.c
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vnc-auth-vencrypt.h
…
vnc-tls.c
…
vnc-tls.h
…
vnc.c
Remove dead assignments in various common files, spotted by clang analyzer
2010-04-25 18:35:52 +00:00
vnc.h
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vnchextile.h
…
x86_64.ld
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x_keymap.c
…
x_keymap.h
…

README 

Read the documentation in qemu-doc.html.

Fabrice Bellard.
Description
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Readme 404 MiB
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