Since the conversion to a for range loop, there's no point to this
macro.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Using Unix sockets and no-Glibc C libraries (like Musl) getnameinfo
will fail causing SASL code to fail initialization.
Replicate Glibc behavior and report "localhost" as host and an
empty port string.
This fixes https://gitlab.freedesktop.org/spice/spice/-/issues/58.
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
This brings in the following changes:
Frediano Ziglio (3):
canvas_base: Fix missing ntohl for Win32 platform
meson: Generate missing intermediate target
codegen: Make input structures for marshaller constant
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
This removes:
In function ‘stream_channel_get_supported_codecs’,
inlined from ‘on_connect’ at ../server/stream-channel.cpp:364:60:
../server/stream-channel.cpp:326:31: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
326 | out_codecs[num++] = codec;
| ^
../server/stream-channel.cpp: In member function ‘on_connect’:
/usr/include/spice-1/spice/stream-device.h:209:13: note: destination object ‘codecs’ of size 0
209 | uint8_t codecs[0];
| ^
Reported by by Tomasz Kłoczko in
https://gitlab.freedesktop.org/spice/spice/-/issues/44
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
The build fails with slibtool while GNU libtool hide the issue
by silently ignoring -no-undefined.
ax_pthread.m4 is sourced from:
e68e8f6f62/m4/ax_pthread.m4
Downstream issue: https://bugs.gentoo.org/780027
Signed-off-by: orbea <orbea@riseup.net>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Found with readability-uppercase-literal-suffix
Avoids readability problems between lower case l and uppercase I.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Usually buffers to raw data are passed using void* pointers
to avoid casts and mark the buffer as raw.
Use them for read_safe and write_safe to avoid useless casts
in caller code.
As a minor convert a parameter to bool as changing the same
lines.
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Acked-by: Victor Toso <victortoso@redhat.com>
Found with google-readability-casting
https://google.github.io/styleguide/cppguide.html#Casting
Makes the operation clearer.
This commit uses const_cast where needed.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
By default after commit b24da37074 (cfr: "build: Disable
default -Werror if source is a git repository") -Werror is
by default disabled using Autoconf.
Enabled for the CI.
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
The leak is detected by Valgrind on Fedora 34as:
==19603== 400 bytes in 1 blocks are possibly lost in loss record 2,296 of 2,441
==19603== at 0x4845464: calloc (vg_replace_malloc.c:1117)
==19603== by 0x40135FB: _dl_allocate_tls (in /usr/lib64/ld-2.33.so)
==19603== by 0x57EB008: pthread_create@@GLIBC_2.2.5 (in /usr/lib64/libpthread-2.33.so)
==19603== by 0x53A1130: UnknownInlinedFun (gthread-posix.c:1323)
==19603== by 0x53A1130: g_thread_new_internal (gthread.c:931)
==19603== by 0x53C4953: g_thread_pool_start_thread.constprop.0 (gthreadpool.c:477)
==19603== by 0x53A2902: g_thread_pool_push (gthreadpool.c:691)
==19603== by 0x519AE11: g_task_run_in_thread_sync (gtask.c:1593)
==19603== by 0x80D8A74: ??? (in /usr/lib64/gio/modules/libgiolibproxy.so)
==19603== by 0x5181966: g_proxy_address_enumerator_next (gproxyaddressenumerator.c:176)
==19603== by 0x519281A: g_socket_client_connect (gsocketclient.c:1098)
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
At red-parse-qxl.cpp#L535
if (qxl_flags & QXL_BITMAP_DIRECT) {
red->u.bitmap.data = red_get_image_data_flat(slots, group_id,
qxl->bitmap.data,
bitmap_size);
Since qxl->bitmap.data may from the guest, an attacker can make the
memslot_get_virt() check in red_get_image_data_flat() fail and
return a nullptr.
Then at red-parse-qxl.cpp#L550
if (qxl_flags & QXL_BITMAP_UNSTABLE) {
red->u.bitmap.data->flags |= SPICE_CHUNKS_FLAGS_UNSTABLE;
}
qxl_flags is assigned as qxl->bitmap.flags before, which can also be
controlled by the attacker, resulting in a NULL pointer dereference.
This dereference seems to be introduced by commit 5ac88aa7.
Signed-off-by: Qiuhao Li <Qiuhao.Li@outlook.com>
By default configure script detected if source directory is a
git repository and by default enable -Werror option.
This normally detects that you are developing but some build
packagers (like rpm spec with git_am option) uses git to manage
additional patches on top of source making the detection fail
and causing the build to fail.
Build packagers should not use -Werror.
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
FreeBSD's setsockopt() behaves just like Dawrin, i.e. sets errno to
EINVAL instead of ENOTSUP, so extend the Darwin workaround to work for
FreeBSD as well.
Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
On FreeBSD, netinet/in.h needs to be included to use IPPROTO_TCP.
Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Compiler error for cross builds using mingw-w64:
In file included from /usr/share/mingw-w64/include/winnt.h:150,
from /usr/share/mingw-w64/include/minwindef.h:163,
from /usr/share/mingw-w64/include/windef.h:9,
from /usr/share/mingw-w64/include/windows.h:69,
from /usr/share/mingw-w64/include/winsock2.h:23,
from ../../../server/spice-core.h:29,
from ../../../server/spice.h:24,
from ../../../server/spice-wrapped.h:35,
from ../../../server/red-common.h:35,
from ../../../server/jpeg-encoder.c:22:
/usr/share/mingw-w64/include/basetsd.h:31:22: error: conflicting types for ‘INT32’
typedef signed int INT32,*PINT32;
^~~~~
In file included from /usr/x86_64-w64-mingw32/sys-root/mingw/include/jpeglib.h:31,
from ../../../server/jpeg-encoder.c:20:
/usr/x86_64-w64-mingw32/sys-root/mingw/include/jmorecfg.h:179:14: note: previous declaration of ‘INT32’ was here
typedef long INT32;
^~~~~
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Frediano Ziglio (7):
codegen: Remove bytes array length support
codegen: Make "output_attrs" variable global
codegen: Add a check to array type
codegen: Propagate attributes to element under pointers
codegen: Propagate zero_terminated attribute
codegen: Handle zero_terminated attribute in demashaller
helper-fuzzer-demarshallers: Check also test demarshallers
Fix make distcheck
Marc-André Lureau (2):
Fix invalid vdagent buffer access
Fix build as meson subproject
Stefan Weil (1):
Add missing include file string.h
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Found with performance-move-const-arg
Allows better optimization as the compiler does not have to deal with an
rvalue reference. Especially in C++17 where std::move can prevent copy
elision.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Found with modernize-use-nullptr
NULL in C++ is 0 whereas it is a void pointer in C. Avoids implicit
conversions.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Found with performance-for-range-copy
Avoids unnecessary copying when the loop does not modify the variable.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Found with readability-container-size-empty
This has the potential for extra performance as it's not checking for
every single element.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Found with performance-for-range-copy
Avoids unnecessary copying when the loop does not modify the variable.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Found with modernize-use-equals-default
default allows extra optimization compared to an empty con/destructor.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Found with modernize-use-override
This can be useful as compilers can generate a compile time error when:
The base class implementation function signature changes.
The user has not created the override with the correct
signature.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>