search for: sizeofs

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2000 Nov 08
0
vq diffs
please add the following diffs to the vorbis/vq dir. - include files changed so things actually compile in new scheme - _ogg_...alloc cleanups caught a half-dozen typos or so - minor Makefile touchup. (stuff is still not tested, but this will compile at least) Would someone with cvs write access commit them for me please? Erik diffs: ------------------------ diff -bBu2r vorbis/vq/Makefile
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 +++---
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> ---
2010 Jul 04
5
dovecot-1.2.12 fails to build on Solaris 8 and 10
configure fails with : configure: error: Unsupported off_t type I am not too sure what off_t is needed but this is a pretty standard thing. My configure line : ./configure --build=i386-pc-solaris2.10 --host=i386-pc-solaris2.10 --prefix=/opt/csw --with-zlib --with-ssl=openssl --with-storages=mbox,maildir --with-libiconv-prefix=/opt/csw Yes, the openssl libs are in /opt/csw/lib Not sure what
2020 Sep 15
0
[PATCH 11/18] lib82596: convert to dma_alloc_noncoherent
Use the new non-coherent DMA API including proper ownership transfers. This includes moving the DMA helpers to lib82596 based of an ifdef to avoid include order problems. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/net/ethernet/i825xx/lasi_82596.c | 25 ++--- drivers/net/ethernet/i825xx/lib82596.c | 114 ++++++++++++++--------- drivers/net/ethernet/i825xx/sni_82596.c |
2020 Aug 19
0
[PATCH 23/28] lib82596: convert from dma_cache_sync to dma_sync_single_for_device
Use the proper modern API to transfer cache ownership for incoherent DMA. Note that this moves the DMA helpers to the main lib82596.c file, so that they can use virt_to_dma. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/net/ethernet/i825xx/lasi_82596.c | 11 +-- drivers/net/ethernet/i825xx/lib82596.c | 114 ++++++++++++++--------- drivers/net/ethernet/i825xx/sni_82596.c
2018 Mar 26
2
murmurhash3 test failures on big-endian systems
Hi, The dovecot 2.3.0.1 Debian package currently fails to build on all big-endian architectures[1], due to murmurhash3 tests failing. The relevant output from e.g. s390x is: test-murmurhash3.c:22: Assert(#8) failed: memcmp(result, vectors[i].result, sizeof(result)) == 0 test-murmurhash3.c:22: Assert(#11) failed: memcmp(result, vectors[i].result, sizeof(result)) == 0 test-murmurhash3.c:22:
2020 Sep 14
2
[PATCH 11/17] sgiseeq: convert to dma_alloc_noncoherent
Use the new non-coherent DMA API including proper ownership transfers. This includes adding additional calls to dma_sync_desc_dev as the old syncing was rather ad-hoc. Thanks to Thomas Bogendoerfer for debugging the ownership transfer issues. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/net/ethernet/i825xx/lasi_82596.c | 25 ++--- drivers/net/ethernet/i825xx/lib82596.c
2001 Mar 13
5
is this null block OK?
Hi, A system running ext3 crashed this afternoon (nothing to do with ext3, bad network driver). Is was saving a file from emacs when it happened. The file system is 0.06b and had ordered data as the mount option. Let me emphasize this was running ext3 pure, not with SnapFS or InterMezzo layered on top of it. strace reveals that Emacs does open("existing file name", O_TRUNC |
2010 Oct 11
2
[patch 1/2] vhost: potential integer overflows
I did an audit for potential integer overflows of values which get passed to access_ok() and here are the results. Signed-off-by: Dan Carpenter <error27 at gmail.com> diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index dd3d6f7..c2aa12c 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -429,6 +429,14 @@ static int vq_access_ok(unsigned int num, struct
2010 Oct 11
2
[patch 1/2] vhost: potential integer overflows
I did an audit for potential integer overflows of values which get passed to access_ok() and here are the results. Signed-off-by: Dan Carpenter <error27 at gmail.com> diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index dd3d6f7..c2aa12c 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -429,6 +429,14 @@ static int vq_access_ok(unsigned int num, struct
2006 May 04
2
xmalloc(foo*bar) -> xcalloc(foo, bar) for Portable
Hi All. While wandering in auth-pam.c I noticed that there's a few Portable-specific escapees from the xmalloc(foo * bar) cleanup. There's also a "probably can't happen" integer overflow in ssh-rand-helper.c with the memset: num_cmds = 64; - entcmd = xmalloc(num_cmds * sizeof(entropy_cmd_t)); + entcmd = xcalloc(num_cmds, sizeof(entropy_cmd_t));
2019 Jun 06
0
[PATCH v4 7/8] virtio/s390: use DMA memory for ccw I/O and classic notifiers
Before virtio-ccw could get away with not using DMA API for the pieces of memory it does ccw I/O with. With protected virtualization this has to change, since the hypervisor needs to read and sometimes also write these pieces of memory. The hypervisor is supposed to poke the classic notifiers, if these are used, out of band with regards to ccw I/O. So these need to be allocated as DMA memory
2019 Jun 12
0
[PATCH v5 7/8] virtio/s390: use DMA memory for ccw I/O and classic notifiers
Before virtio-ccw could get away with not using DMA API for the pieces of memory it does ccw I/O with. With protected virtualization this has to change, since the hypervisor needs to read and sometimes also write these pieces of memory. The hypervisor is supposed to poke the classic notifiers, if these are used, out of band with regards to ccw I/O. So these need to be allocated as DMA memory
2013 Nov 27
20
[PATCH 0/4] efi: PE header generation fix
The PE headers of the generated efi file were quite buggy. And since OVMF perform a few consistency checks, syslinux was unable to run on it. I don't pretend to have a thorough understanding of the PE+ headers, some bugs may remain. :) Celelibi (4): efi: Fix PE header field rva_and_sizes_nr efi: Location, size and alignment of .text section efi: Useless relocations in PE file efi: PE
2000 Jun 19
1
configure problem on UnixWare 7.1.1
Anyone can locate what was wrong with the below problem on UnixWare 7.1.1 ? The file rand.h was finally found in one of the tests but configure still failed with ... checking for getpagesize... yes checking for OpenSSL directory... configure: error: Could not find working SSLeay / OpenSSL libraries, please install Thanh configure:2302: gcc -o conftest -g -O2 -Wall -I/usr/local/include
2013 Nov 27
0
[PATCH 2/4] efi: Location, size and alignment of .text section
In the generated PE file, the section header for the .text section used to address more than the whole file. Starting at offset 0 (before the end of the headers) is illegal and is rejected by OVMF. Giving a size greater than the actual file size is also illegal and rejected. Moreover, the actual data inside the PE file have to be aligned to at least 512 bytes. Hence, .text need to be aligned as
2010 Sep 16
2
problem reading Matlab file into R
Hi, I'm trying to read a .mat file into R (2.11.1) with medium success so far. The file I have is a MATLAB 5.0 MAT-file exported from RiverSurveyor LIVE software (http://www.sontek.com/software.php). I have R.matlab and Rcompression installed and readMat() starts reading the file, as can be seen in verbose mode (hence medium success), but then gives the following error: Error in dim(matrix)
2015 Mar 05
3
[PATCH] virtio_mmio: fix endian-ness for mmio
Going over the virtio mmio code, I noticed that it doesn't correctly return device config values in LE format when using virtio 1.0. Borrow code from virtio_pci_modern to do this correctly. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- Note: untested: QEMU doesn't support virtio 1.0 for virtio-mmio. Pawel, could you please confirm this patch makes sense?
2015 Mar 05
3
[PATCH] virtio_mmio: fix endian-ness for mmio
Going over the virtio mmio code, I noticed that it doesn't correctly return device config values in LE format when using virtio 1.0. Borrow code from virtio_pci_modern to do this correctly. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- Note: untested: QEMU doesn't support virtio 1.0 for virtio-mmio. Pawel, could you please confirm this patch makes sense?