Displaying 20 results from an estimated 19957 matches for "bufferize".
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buffersize
2015 Feb 10
0
[PATCH 4/6] hdt: fix sizeof(char *) misuse
The code was passing sizeof(char *) - not the length of the buffer - to
memset. Change the function to take the length of the buffer as a
parameter.
Fixes the warning: argument to 'sizeof' in 'memset' call is the same
expression as the destination; did you mean to provide an explicit
length?
Signed-off-by: Jonathan Boeing <jonathan.n.boeing at gmail.com>
---
2003 Sep 16
1
OpenSSH Security Advisory: buffer.adv
This is the 1st revision of the Advisory.
This document can be found at: http://www.openssh.com/txt/buffer.adv
1. Versions affected:
All versions of OpenSSH's sshd prior to 3.7 contain a buffer
management error. It is uncertain whether this error is
potentially exploitable, however, we prefer to see bugs
fixed proactively.
2. Solution:
Upgrade to OpenSSH
2010 Oct 25
1
[LLVMdev] sprintf -> snprintf conversion
Hello, llvmdev!
I'm using LLVM on OpenBSD. This project proactively advocates usage
of 'secure' C apis, especially related to memory bounds checking.
Thus using functions like sprintf/strcpy/etc usually spits out a
linker warning in base toolchain like this one:
/home/proger/dev/llvm/Debug+Asserts/lib/libclangFrontend.a(DocumentXML.o) (.text+0xc65): In function
2015 Feb 10
6
[PATCH 0/6] fix some compiler warnings
These patches fix a few compiler warnings.
Tested on top of commit aee0dc5565711ef5be7c30fb5fc1c5f3f98db09f
Jonathan Boeing (6):
Use z width specifier when printing size_t variable
pxe: fix truncation warning
gpllib: fix sizeof(char *) misuse
hdt: fix sizeof(char *) misuse
hdt: fix sizeof(char *) misuse
hdt: fix sizeof(char *) misuse
com32/gpllib/dmi/dmi.c | 24 +++---
2019 Jul 03
1
[PATCH 1/5] drm/client: Support unmapping of DRM client buffers
Den 03.07.2019 10.32, skrev Thomas Zimmermann:
> DRM clients, such as the fbdev emulation, have their buffer objects
> mapped by default. Mapping a buffer implicitly prevents its relocation.
> Hence, the buffer may permanently consume video memory while it's
> allocated. This is a problem for drivers of low-memory devices, such as
> ast, mgag200 or older framebuffer hardware,
2003 Sep 16
1
[alambert@quickfire.org: Heads up -- potential problems in 3.7, too? [Fwd: OpenSSH Security Advisory: buffer.adv]]
Is anybody aware of this?
-hc
----- Forwarded message from Alex Lambert <alambert@quickfire.org> -----
3.7.1 was just released.
Two patches for similar issues in a very short timeframe. Who do they
think they are -- Microsoft? <grin>
apl
-------- Original Message --------
Subject: OpenSSH Security Advisory: buffer.adv
Date: Wed, 17 Sep 2003 01:13:30 +0200
From: Markus Friedl
2020 Oct 22
2
[PATCH v5 08/10] drm/gem: Store client buffer mappings as struct dma_buf_map
On Tue, Oct 20, 2020 at 02:20:44PM +0200, Thomas Zimmermann wrote:
> Kernel DRM clients now store their framebuffer address in an instance
> of struct dma_buf_map. Depending on the buffer's location, the address
> refers to system or I/O memory.
>
> Callers of drm_client_buffer_vmap() receive a copy of the value in
> the call's supplied arguments. It can be accessed and
2014 Aug 14
1
Encoder example for 24-bit files
On Thu, Aug 14, 2014 at 12:34 PM, lvqcl <lvqcl.mail at gmail.com> wrote:
> Jose Pablo Carballo <jose.carballo at ridgerun.com> wrote:
>
>> - channels = 2;
>> - bps = 16;
>> + channels = ((unsigned)buffer[23] << 8) | buffer[22];
>> + bps = ((unsigned)buffer[35] << 8) | buffer[34];
>> total_samples = (((((((unsigned)buffer[43] << 8)
2019 Jul 30
0
[PATCH libnbd] examples: Fix theoretical cookie race in example.
There was a theoretic race in this example: If the server was very
fast at handling commands then it's possible that in a call such as:
cookie = nbd_aio_pread_callback (..., callback, ...);
buffers[i].cookie = cookie;
nbd_aio_pread_callback finished and calls the callback before
returning. buffers[i].cookie would therefore not be set, but the
callback() function was checking the list of
2019 Jul 03
0
[PATCH 1/5] drm/client: Support unmapping of DRM client buffers
DRM clients, such as the fbdev emulation, have their buffer objects
mapped by default. Mapping a buffer implicitly prevents its relocation.
Hence, the buffer may permanently consume video memory while it's
allocated. This is a problem for drivers of low-memory devices, such as
ast, mgag200 or older framebuffer hardware, which will then not have
enough memory to display other content (e.g.,
2003 Sep 16
5
OpenSSH Security Advisory: buffer.adv
This is the 1st revision of the Advisory.
This document can be found at: http://www.openssh.com/txt/buffer.adv
1. Versions affected:
All versions of OpenSSH's sshd prior to 3.7 contain a buffer
management error. It is uncertain whether this error is
potentially exploitable, however, we prefer to see bugs
fixed proactively.
2. Solution:
Upgrade to OpenSSH
2012 Oct 27
3
[Bug 56446] New: BUG: unable to handle kernel paging request at ffffc90014e00000
https://bugs.freedesktop.org/show_bug.cgi?id=56446
Priority: medium
Bug ID: 56446
Assignee: nouveau at lists.freedesktop.org
Summary: BUG: unable to handle kernel paging request at
ffffc90014e00000
QA Contact: xorg-team at lists.x.org
Severity: normal
Classification: Unclassified
OS: Linux (All)
2014 Aug 14
6
Encoder example for 24-bit files
Hi,
In the last days I've been taking as reference the example found in
examples/c/encode/file/main.c. With it I've been able to encode a 2ch,
16 bps, 44100 sample rate input WAV file to a FLAC file.
Now I've been trying to modify this example to encode a 2ch, 24 bps,
96000 sample rate WAV file. I have to say I'm a bit lost on how I
should read the input file in this case, and
2019 Sep 11
6
[PATCH 0/4] HMM tests and minor fixes
These changes are based on Jason's latest hmm branch.
Patch 1 was previously posted here [1] but was dropped from the orginal
series. Hopefully, the tests will reduce concerns about edge conditions.
I'm sure more tests could be usefully added but I thought this was a good
starting point.
[1] https://lore.kernel.org/linux-mm/20190726005650.2566-6-rcampbell at nvidia.com/
Ralph Campbell
2020 Jun 19
0
[PATCH 15/16] mm/hmm/test: add self tests for THP migration
Add some basic stand alone self tests for migrating system memory to device
private memory and back.
Signed-off-by: Ralph Campbell <rcampbell at nvidia.com>
---
lib/test_hmm.c | 323 ++++++++++++++++++++-----
tools/testing/selftests/vm/hmm-tests.c | 292 ++++++++++++++++++++++
2 files changed, 560 insertions(+), 55 deletions(-)
diff --git a/lib/test_hmm.c
2020 Sep 29
0
[PATCH v3 5/7] drm/gem: Store client buffer mappings as struct dma_buf_map
Kernel DRM clients now store their framebuffer address in an instance
of struct dma_buf_map. Depending on the buffer's location, the address
refers to system or I/O memory.
Callers of drm_client_buffer_vmap() receive a copy of the value in
the call's supplied arguments. It can be accessed and modified with
dma_buf_map interfaces.
Signed-off-by: Thomas Zimmermann <tzimmermann at
2019 Jul 30
4
[PATCH libnbd] examples: Fix theoretical cookie race in example.
Previously discussed here:
https://www.redhat.com/archives/libguestfs/2019-July/msg00213.html
It turns out that deferring callbacks is a PITA. (It would be a bit
easier if C has closures.) However by rewriting the example we can
avoid the need to use the cookie at all and make it run a bit more
efficiently, so let's do that instead.
Rich.
2002 Jun 06
2
More ext3 fileserver woes ...
Well.... you might remember that I have had problems will my NFS
fileserver that run ext3 with data=journal.
The filesystem corruption now seems too be solved with the patch (plus
amendment) that I posted, so I am happy about that... but there is
more.
I have known for a while that ext3 doesn't behave very well when the
journal fills up. If it finds that the journal is full, and the
2020 Oct 20
0
[PATCH v5 08/10] drm/gem: Store client buffer mappings as struct dma_buf_map
Kernel DRM clients now store their framebuffer address in an instance
of struct dma_buf_map. Depending on the buffer's location, the address
refers to system or I/O memory.
Callers of drm_client_buffer_vmap() receive a copy of the value in
the call's supplied arguments. It can be accessed and modified with
dma_buf_map interfaces.
Signed-off-by: Thomas Zimmermann <tzimmermann at
2009 Mar 18
1
Video phone crashing meetme on asterisk 1.4.
Hello,
I am running asterisk 1.4. For argument's sake I have 4 telephones. 2
support video, 2 do not.
Calls between phones work fine and codecs are properly negociated. I
have videosupport=yes in sip.conf and when the two video phones
communicate I have video.
I call meet me with this command
EXEC MEETME 1234|d
SIP looks like this :
-- AGI Script Executing Application: (MeetMe)