Wang Hai wrote:
: If memory allocation for 'kbuf' succeed, cosa_write() doesn't have a
: corresponding kfree() in exception handling. Thus add kfree() for this
: function implementation.
Acked-By: Jan "Yenya" Kasprzak
Looks correct, thanks.
That said, COSA is an ancient ISA bus device designed
SF Markus Elfring wrote:
: > What about the GFP_DMA attribute, which your patch deletes?
: > The buffer in question has to be ISA DMA-able.
:
: Thanks for your constructive feedback.
:
: Would you be interested in using a variant of the function "memdup_…"
: with which the corresponding memor
Hello,
SF Markus Elfring wrote:
: From: Markus Elfring
: Date: Sat, 20 Aug 2016 10:10:12 +0200
:
: Reuse existing functionality from memdup_user() instead of keeping
: duplicate source code.
:
: This issue was detected by using the Coccinelle software.
What about the GFP_DMA at
Sergei Shtylyov wrote:
: Hello.
:
: On 02/24/2015 10:52 PM, Ameen Ali wrote:
:
: >avoid out-of-bounds-read by checking count before indexing.
:
: >Signed-off-by: Ameen Ali
: >---
: > drivers/net/wan/cosa.c | 2 +-
: > 1 file changed, 1 insertion(+), 1 deletion(-)
:
: >diff --git a/drivers/net
Christoph Hellwig wrote:
: On Fri, May 16, 2014 at 02:06:42PM +0200, Jan Kasprzak wrote:
: > any news with this patch? Will it be acked by you and submitted upstream?
: > Thanks!
:
: Give me an Acked-by and I'll pull it in.
Acked-By: Jan "Yenya" Kasprzak
Not sure whethe
Will it be acked by you and submitted upstream?
Thanks!
-Jan Kasprzak
--
| Jan "Yenya" Kasprzak |
| New GPG 4096R/A45477D5 - see http://www.fi.muni.cz/~kas/pgp-rollover.txt |
| http://www.fi.muni.cz/~kas/Journal: http://www.fi.muni.cz/~kas/blog/ |
There's clearly a balance be
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Kernel driver in use: mvsas
Kernel modules: mvsas
Signed-off-by: Jan Kasprzak
Tony Jones wrote:
: On Mon, Aug 20, 2007 at 03:48:11PM -0700, [EMAIL PROTECTED] wrote:
: > --
: > Content-Disposition: inline; filename=wan.patch
: >
: > Convert from class_device to device for drivers/net/wan/cosa. This is part
of
: > the work to eliminate struct class_device.
:
: Signed-off
Jiri Slaby wrote:
: I went through the locking again just now, but I can't see anything
: wrong. Could you please enable CONFIG_PROVE_LOCKING and CONFIG_DEBUG_LOCKDEP
and
: retest?
:
: And also post stty -a -F /dev/ttyMIXX or a setup passed to
: tcsetattr/ioctl(TCSETA/S) if available. What do you
Hello,
I have a MOXA C168H card, and after the upgrade from 2.6.19 to 2.6.21-rc6
(and from moxa.c to mxser_new.c) I get a system lockup after few seconds
of communicating over the MOXA serial line. Noting is printed on the
serial console at all. The system is SMP x86_64 (Fedora 5). I may b
Len Brown wrote:
: This board appears to have no APIC (MADT) table -- which is what Linux uses
to enumerate processors
: in ACPI mode. (doesn't have MPS either, but in ACPI mode you wouldn't use it
anyway).
:
: Are there any BIOS SETUP settings for enabling SMP or ACPI features?
:
In t
Hello,
I have a Tyan h1000E (S3970) dual-socket board, with two
dual-core AMD Athlon 2210 CPUs (4 cores total). The problem is
that the kernel apparently cannot detect the SMP configuration
(after boot, /proc/cpuinfo lists only one processor).
The full dmesg output is available at
Hello, world!
I tried to find out whether the TCP segmentation offload
can perform better on my server than no TSO at all. My server
is dual Opteron 244 with Tyan S2882 board with the following NIC:
eth0: Tigon3 [partno(BCM95704A7) rev 2003 PHY(5704)] (PCIX:100MHz:64-bit)
10/100/
Hi all,
yesterday our HP DL-585 quad opteron server running 2.6.11.3 crashed
with the attached messages. The main load is NFS serving and running
postfix as well as some other userland processes. The server uses XFS
on top of LVM for NFS-exported volumes. More details available at request.
Pete Zaitcev wrote:
: On Mon, 21 Mar 2005 12:42:45 +0100 Jan Kasprzak <[EMAIL PROTECTED]> wrote:
:
: > is the ub.c USB storage driver supposed to work with multi-LUN(?) devices?
:
: There's no reason why it won't, see the attached patch. I just need to
: send the patch to
Hello,
is the ub.c USB storage driver supposed to work with multi-LUN(?)
devices? I have a Palm Tungsten T5, which in drive mode looks like two
USB storage devices (the internal flash is one LUN and the SD/MMC card in
the slot is another one). With usb_storage driver I can see both devices
Andrew Morton wrote:
:
: in_atomic() is not a reliable indication of whether it is currently safe
: to call schedule().
:
: This is because the lockdepth beancounting which in_atomic() uses is only
: accumulated if CONFIG_PREEMPT=y. in_atomic() will return false inside
: spinlocks if CONFIG_PREE
Jan Kasprzak wrote:
: my laptop (Asus M6R, http://www.fi.muni.cz/~kas/m6r/) has problems with
: ACPI with newer kernels - most of ACPI operations fail
[...]
: However, the patch does not touch anything related to ACPI
: (I think). It is a sysfs and kobject update. So I don't see how
Hi all,
my laptop (Asus M6R, http://www.fi.muni.cz/~kas/m6r/) has problems with
ACPI with newer kernels - most of ACPI operations fail - here is the
sample of error messages printed during boot. All other error messages
contain the "AE_TIME" line as well:
Initializing Cryptographic API
Jan Kasprzak wrote:
: I think I have been running 2.6.10-rc3 before. I've copied
: the fs/bio.c from 2.6.10-rc3 to my 2.6.11-rc2 sources and booted the
: resulting kernel. I hope it will not eat my filesystems :-) I will send
: my /proc/slabinfo in a few days.
Hmm, after 3h35m
[EMAIL PROTECTED] wrote:
: My guess would be the clone change, if raid was not leaking before. I
: cannot lookup any patches at the moment, as I'm still at the hospital
: taking care of my new born baby and wife :)
Congratulations!
: But try and reverse the patches to fs/bio.c that mentio
Linus Torvalds wrote:
: Jan - can you give Jens a bit of an idea of what drivers and/or schedulers
: you're using?
I have a Tyan S2882 dual Opteron, network is on-board tg3,
there are 8 P-ATA HDDs hooked on 3ware 7506-8 controller (no HW RAID
there, but the drives are partitioned and part
: I've been running 2.6.11-rc1 on my dual opteron Fedora Core 3 box for a week
: now, and I think there is a memory leak somewhere. I am measuring the
: size of active and inactive pages (from /proc/meminfo), and it seems
: that the count of sum (active+inactive) pages is decreasing. Please
: take
Lars Marowsky-Bree wrote:
: On 2005-01-21T17:12:30, Jan Kasprzak <[EMAIL PROTECTED]> wrote:
:
: > Just FWIW, I've got the following crash when trying to boot a 2.6.11-rc1-bk9
: > kernel on my dual opteron Fedora Core 3 box. I will try -bk8 now.
:
: Attached is a likely ca
Hi all,
I've been running 2.6.11-rc1 on my dual opteron Fedora Core 3 box for a week
now, and I think there is a memory leak somewhere. I am measuring the
size of active and inactive pages (from /proc/meminfo), and it seems
that the count of sum (active+inactive) pages is decreasing. Pleas
Hi,
Just FWIW, I've got the following crash when trying to boot a 2.6.11-rc1-bk9
kernel on my dual opteron Fedora Core 3 box. I will try -bk8 now.
-Yenya
Starting up RAID devices: md5 Unable to handle kernel NULL pointer dereference
at 0008 RIP:
{__make_request+61}
PGD f9f0f
Christoph Hellwig wrote:
: I have a better patch than the one I gave you (attached below). If you
: send me a mail with steps to reproduce your remaining problems I'll put
: this very high on my TODO list after christmas. Btw, any chance you could
: try XFS CVS (which is at 2.6.9) + the patch bel
Alan Cox wrote:
: Except for an obscure bug under very high memory load I'm not aware of any
: outstanding bugs in the AIC7xxx driver, certainly not like you describe. There
: is however always a first time for any bug 8)
Well, AIC7xxx crashes on me with stock 2.4.5 kernel
(Athlon TB 850
Jan Harkes wrote:
: > Every file on the front filesystem (NFS or so) volume will be cached
: > in two local files by cachefsd: The first one would contain the (parts of)
: > real file content, and the second one would contain file's metadata and the
: > bitmap of valid blocks (or pages) of the
Hello,
a friend of mine has developed the CacheFS for Linux. His work
is a prototype read-only implementation for Linux 2.2.11 or so. I am
thinking about adapting (or partly rewriting) his work for Linux 2.4.
But before I'll start working, I'd like to ask you for comments on the
p
Wolfgang Rohdewald wrote:
: On Tuesday 17 April 2001 22:36, Jan Kasprzak wrote:
: > + if (len == -1 || len > 0 && len < count) {
:
: are you sure there are no missing () ?
:
: if ((len == -1) || (len > 0) && (len < count)) {
:
: assumig that &&am
Jesse S Sipprell wrote:
: After cursory examination of proftpd, it appears that there is a misuse of the
: sendfile() call under Linux, which may be responsible for the corruption. The
: code was originally based on BSD semantics. Under Linux, the offset argument
: is not being used correctly to
Jan Kasprzak wrote:
: $ cmp -cl seawolf-sendfile.iso seawolf-i386-SRPMS.iso
[...]
:
: Which simply means, that at 160628609 it started to send
: the CD image from the beginning.
Well, I did strace of proftpd, and it _may_ be a mis-interpretation
of the sendfile(2) semantics on the
Andi Kleen wrote:
: I guess to debug this problem it would be useful to get some idea about the
: nature of the corruption. Could you enable sendfile() again, and when a
: user complains ask to download it again and provide a
: cmp -cl fileA fileB | head -500 listing of their differences?
Alan Cox wrote:
: > : but once a fixed BIOS is out for your board that would be a good first step.
: > : If it still does it then, its worth digging for kernel naughties
: > :
: > I don't think I have 686b southbridge. I have 686 (without "b"):
:
: Ok. What revision of 3c90x card do you have
Andi Kleen wrote:
: On Tue, Apr 17, 2001 at 03:10:07PM +0200, Jan Kasprzak wrote:
: > 00:0c.0 Ethernet controller: 3Com Corporation 3c905C-TX [Fast Etherlink] (rev 74)
:
: IIRC the problem came up earlier. Some versions of 3com NICs seem to make
: problems with the hardware checksum. There w
Alan Cox wrote:
: > The long story: My server is Athlon 850 on ASUS A7V, 256M RAM.
: > Seven IDE discs, one SCSI disc. The controllers and NIC are as follows
: > (output of lspci):
:
: See the VIA chipset report on www.theregister.co.uk about corruption problems
: with VIA chipsets. The cases
Hello,
I have discovered a possible problem on my host. The short
story is: When downloading ISO images from this host (which
runs 2.4.3 + zerocopy and ProFTPd with sendfile()), the image is
sometimes corrupted (MD5 checksum of the downloaded file does not match).
The lon
Jens Axboe wrote:
: On Mon, Apr 16 2001, Jan Kasprzak wrote:
: > Hello,
: >
: > I run a relatively large FTP server, and I've just reached
: > the max_loop limit of loop devices here (I use loopback mount of ISO 9660
: > images of Linux distros here). Is there an
Hello,
I run a relatively large FTP server, and I've just reached
the max_loop limit of loop devices here (I use loopback mount of ISO 9660
images of Linux distros here). Is there any reason for keeping
the max_loop variable in loop.c set to 8?
Thanks,
-Yenya
--
\ Jan
Jan Kasprzak wrote:
: :
: : 2.96-69 should be ok (thats the one I've been using without trouble). The
: : original one with RH 7.0 off the CD does miscompile a few kernel things.
:
: It is the original one. I'll try with the -69:
:
With 2.96-69 the reiserfs seems to
Alan Cox wrote:
: > Hans Reiser wrote:
: >: This is why our next patch will detect the use of gcc 2.96, and complain, in the
: >: reiserfs Makefile.
: >:
: > OK, thanks. It works with older compiler (altough I use gcc 2.96
: > for a long time for compiling various 2.[34] kernels without probl
Hans Reiser wrote:
: This is why our next patch will detect the use of gcc 2.96, and complain, in the
: reiserfs Makefile.
:
OK, thanks. It works with older compiler (altough I use gcc 2.96
for a long time for compiling various 2.[34] kernels without problem).
-Yenya
--
\ Jan "Yenya" K
Hello,
with ReiserFS support in 2.4.1 I have decided to give it a try.
I created a filesystem on a spare partition, mounted it as /mnt,
and tried to use it. The kernel crashed - I am able to reproduce it
with the following steps:
- boot linux with init=/bin/bash
- [optional] /sbi
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