[PATCH] fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent

2020-11-06 Thread Eddy Wu
current->group_leader->exit_signal may change during copy_process() if current->real_parent exits, move the assignment inside tasklist_lock to avoid the race. Signed-off-by: Eddy Wu --- kernel/fork.c | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel

RE: [PATCH v5 00/21] kprobes: Unify kretprobe trampoline handlers and make kretprobe lockless

2020-09-08 Thread eddy...@trendmicro.com
> From: pet...@infradead.org > > I'm now trying and failing to reproduce I can't seem to make it use > int3 today. It seems to want to use ftrace or refuses everything. I'm > probably doing it wrong. > You can turn off CONFIG_KPROBES_ON_FTRACE (and also sysctl debug.kprobes-optimization) to

RE: [PATCH v4 19/23] kprobes: Remove kretprobe hash

2020-08-28 Thread eddy...@trendmicro.com
> -Original Message- > From: Masami Hiramatsu > > @@ -1311,24 +1257,23 @@ void kprobe_busy_end(void) > void kprobe_flush_task(struct task_struct *tk) > { > struct kretprobe_instance *ri; > - struct hlist_head *head; > - struct hlist_node *tmp; > - unsigned long

RE: [RFC][PATCH 3/7] kprobes: Remove kretprobe hash

2020-08-28 Thread eddy...@trendmicro.com
> From: Masami Hiramatsu > > OK, schedule function will be the key. I guess the senario is.. > > 1) kretporbe replace the return address with kretprobe_trampoline on task1's > kernel stack > 2) the task1 forks task2 before returning to the kretprobe_trampoline > 3) while copying the process with

RE: [RFC][PATCH 3/7] kprobes: Remove kretprobe hash

2020-08-28 Thread eddy...@trendmicro.com
> -Original Message- > From: Peter Zijlstra > Sent: Friday, August 28, 2020 12:13 AM > To: linux-kernel@vger.kernel.org; mhira...@kernel.org > Cc: Eddy Wu (RD-TW) ; x...@kernel.org; > da...@davemloft.net; rost...@goodmis.org; > naveen.n@linux.ibm.com; anil.s.ke

RE: x86/kprobes: kretprobe fails to triggered if kprobe at function entry is not optimized (trigger by int3 breakpoint)

2020-08-26 Thread eddy...@trendmicro.com
> -Original Message- > From: pet...@infradead.org > Sent: Wednesday, August 26, 2020 6:26 PM > To: Masami Hiramatsu > Cc: Eddy Wu (RD-TW) ; linux-kernel@vger.kernel.org; > x...@kernel.org > Subject: Re: x86/kprobes: kretprobe fails to triggered if kprobe at fun

RE: x86/kprobes: kretprobe fails to triggered if kprobe at function entry is not optimized (trigger by int3 breakpoint)

2020-08-26 Thread eddy...@trendmicro.com
> -Original Message- > From: pet...@infradead.org > Sent: Tuesday, August 25, 2020 8:09 PM > To: Masami Hiramatsu > Cc: Eddy Wu (RD-TW) ; linux-kernel@vger.kernel.org; > x...@kernel.org; David S. Miller > > Subject: Re: x86/kprobes: kretprobe fails to trigger

RE: x86/kprobes: kretprobe fails to triggered if kprobe at function entry is not optimized (trigger by int3 breakpoint)

2020-08-25 Thread eddy...@trendmicro.com
> -Original Message- > From: Masami Hiramatsu > Sent: Tuesday, August 25, 2020 2:16 PM > To: Eddy Wu (RD-TW) > Cc: Peter Zijlstra ; linux-kernel@vger.kernel.org; > x...@kernel.org; David S. Miller > Subject: Re: x86/kprobes: kretprobe fails to triggered if kprobe

RE: x86/kprobes: kretprobe fails to triggered if kprobe at function entry is not optimized (trigger by int3 breakpoint)

2020-08-24 Thread eddy...@trendmicro.com
> -Original Message- > From: Masami Hiramatsu > Sent: Monday, August 24, 2020 11:54 PM > To: Eddy Wu (RD-TW) > Cc: Peter Zijlstra ; linux-kernel@vger.kernel.org; > x...@kernel.org; David S. Miller > Subject: Re: x86/kprobes: kretprobe fails to triggered if kprobe

RE: x86/kprobes: kretprobe fails to triggered if kprobe at function entry is not optimized (trigger by int3 breakpoint)

2020-08-24 Thread eddy...@trendmicro.com
> -Original Message- > From: Peter Zijlstra > Sent: Monday, August 24, 2020 10:14 PM > To: Eddy Wu > Cc: Masami Hiramatsu ; linux-kernel@vger.kernel.org; > x...@kernel.org; David S. Miller > Subject: Re: x86/kprobes: kretprobe fails to triggered if kprobe at fun

x86/kprobes: kretprobe fails to triggered if kprobe at function entry is not optimized (trigger by int3 breakpoint)

2020-08-24 Thread eddy...@trendmicro.com
Greetings! Starting from kernel 5.8 (x86_64), kretprobe handler will always missed if corresponding kprobe on function entry is not optimized (using break point instead). Step to reproduce this: 1) Build the kretprobe example module (CONFIG_SAMPLE_KRETPROBES=m) 2) Disable jump optimization (`sys

hello

2019-10-22 Thread eddy william
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2019-10-17 Thread eddy william
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2019-10-01 Thread eddy william
Hello My name is Eddy William I am a lawyer by profession. I wish to offer you the next of kin to my client. You will inherit the sum of ($14.2 Million) dollars my client left in the bank before his death. My client is a citizen of your country who died in auto crash with his wife and only son

[no subject]

2019-09-17 Thread eddy william
Hallo Mein Name ist Eddy William. Ich bin von Beruf Rechtsanwalt. Ich möchte Ihnen anbieten die nächsten Verwandten zu meinem Klienten. Sie erben die Summe von ($14,2 Millionen US-Dollar) Dollar, die mein Kunde vor seinem Tod in der Bank gelassen hat. Mein Mandant ist ein Staatsbürger Ihres

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2019-09-17 Thread eddy william
Hallo Mein Name ist Eddy William. Ich bin von Beruf Rechtsanwalt. Ich möchte Ihnen anbieten die nächsten Verwandten zu meinem Klienten. Sie erben die Summe von ($14,2 Millionen US-Dollar) Dollar, die mein Kunde vor seinem Tod in der Bank gelassen hat. Mein Mandant ist ein Staatsbürger Ihres

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2019-09-03 Thread eddy william
Hello My name is Eddy William I am a lawyer by profession. I wish to offer you the next of kin to my client. You will inherit the sum of ($14.2 Million) dollars my client left in the bank before his death. My client is a citizen of your country who died in auto crash with his wife and only son

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2019-08-07 Thread eddy william
Hello My name is Eddy William I am a lawyer by profession. I wish to offer you the next of kin to my client. You will inherit the sum of ($8.5 Million) dollars my client left in the bank before his death. My client is a citizen of your country who died in auto crash with his wife and only son. I

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2019-08-07 Thread eddy william
Hello My name is Eddy William I am a lawyer by profession. I wish to offer you the next of kin to my client. You will inherit the sum of ($8.5 Million) dollars my client left in the bank before his death. My client is a citizen of your country who died in auto crash with his wife and only son. I

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2019-07-12 Thread eddy william
Hello My name is Eddy William I am a lawyer by profession. I wish to offer you the next of kin to my client. You will inherit the sum of ($14.2 Million) dollars my client left in the bank before his death. My client is a citizen of your country who died in auto crash with his wife and only son

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2019-07-10 Thread eddy william
Hello My name is Eddy William I am a lawyer by profession. I wish to offer you the next of kin to my client. You will inherit the sum of ($14.2 Million) dollars my client left in the bank before his death. My client is a citizen of your country who died in auto crash with his wife and only son

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2019-06-24 Thread eddy william
Hello My name is Eddy William I am a lawyer by profession. I wish to offer you the next of kin to my client. You will inherit the sum of ($14.2 Million) dollars my client left in the bank before his death. My client is a citizen of your country who died in auto crash with his wife and only son

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2019-06-24 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

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2019-06-17 Thread eddy william
Hello My name is Eddy William I am a lawyer by profession. I wish to offer you the next of kin to my client. You will inherit the sum of ($14.2 Million) dollars my client left in the bank before his death. My client is a citizen of your country who died in auto crash with his wife and only son

hello

2019-06-17 Thread eddy william
Hello My name is Eddy William I am a lawyer by profession. I wish to offer you the next of kin to my client. You will inherit the sum of ($14.2 Million) dollars my client left in the bank before his death. My client is a citizen of your country who died in auto crash with his wife and only son

hello

2019-06-10 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

hello

2019-06-10 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

hello

2019-06-06 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

hello

2019-06-05 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

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2019-05-27 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

hello

2019-05-23 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

hello

2019-05-22 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

hello

2019-05-21 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

hello

2019-05-10 Thread eddy william
Mijn naam is Eddy William. Ik ben van beroep advocaat. Ik wil je aanbieden nabestaanden van mijn cliënt. Je ervaart de som van ($ 14,2 miljoen) dollars die mijn cliënt voor zijn overlijden op de bank heeft achtergelaten. Mijn klant is een burger van jouw land die stierf in auto-ongeluk met zijn

SUPPLY INQUIRY!!!

2016-04-22 Thread Eddy Agro -Allied
-- Dear Friend, I am Mr. Derick Ahmed , I am a Pharmacist with an Agro Allied Industry This company engages in the production of animal injections, dietary supplements and Antiviral Drugs also partners with World Health Organization (WHO) in producing vaccines used on animals for related diseases

[PATCH 2.6.22] Trivial: in-string typos of error

2007-07-14 Thread Eddy L O Jansson
One patch for two trivial typos of 'error' with three R's, appearing in message strings. There's a bunch more of the same in comments, not dealt with here. Signed-off-by: Eddy L O Jansson <[EMAIL PROTECTED]> --- diff -uprN -X linux-2.6.22-vanilla/Documentation/dont

Re: Linux 2.2.18 almost...

2000-12-11 Thread Eddy
did we lose ip=autoconf. I see dhcp and arp transmitting infinitely. I was able to boot only after completely entering nfsroot= and ip= boot commands. 2.2.17 worked thusley. root=/dev/nfs ether=0,0,eth0 2.2.18-pre26 works only root=/dev/nfs nfsroot=192.168.50.11:/tftpboot/191.168.50.2,rsize=81

Re: APM-Bios Hang at Boot-up 2.2.16 2.2.17 2.2.18pre26

2000-12-11 Thread Eddy
ng now. Thanks, anyway. This message should not now be in html format... I hope. - Original Message - From: "David Feuer" <[EMAIL PROTECTED]> To: "Eddy" <[EMAIL PROTECTED]> Sent: Sunday, December 10, 2000 8:55 PM Subject: Re: APM-Bios Hang at Boot-up 2.2.16 2

APM-Bios Hang at Boot-up 2.2.16 2.2.17 2.2.18pre26

2000-12-10 Thread Eddy
I can't seem to get my A&T 486 to boot-up. If I disable APM from the above kernels my computer resets and re-boots automatically immediately following the kernel message "Ok booting the kernel"   With APM enabled in the kernel config the system boots and gets to the kernel message. ne.c:v1

Re: Kernel Hackers Guide

2000-12-09 Thread Eddy
OK. I saw a link at the bottom of the guide page in the EN column but I couldn't display the page. Its probably me. I just went back to double check the link and I couldn't even get the the guide page! Thanks - Original Message - From: "Augusto Cesar Radtke" <[EMAI

Kernel Hackers Guide

2000-12-09 Thread Eddy
Anybody know where I can find a recent kernel hackers guide? LDP points me to a non existing RedHat link.   Thanks from, Eddy

2.2.16 and 2.2.17 nfsroot boot problem with D-Link DE-220PCT

2000-12-09 Thread Eddy
Well that didn't work either! I took out APM from 2.2.17 and the now the system resets immediately following the "Booting Kernel" message.   Anybody got some good pointers for debugging a kernel at boot time?   Thanks, Eddy

2.2.16 and 2.2.17 nfsroot boot problem with D-Link DE-220PCT

2000-12-09 Thread Eddy
Well heres my first attempt at kernel debugging the problem posted yesterday. I some magic sysrq- on the 486 after the Donald Becker eth0 message displayed. I had to hand write the EIP trace and then enter it into ksysmoops. Don't know if it will help but I'll try recompiling the kernel with

2.2.16 and 2.2.17 nfsroot boot problem with D-Link DE-220PCT

2000-12-08 Thread Eddy
This is a second posting, I just got back onto the kernel mailing list. The first was sent via dejanews. So If this looks familiar... It is. Ignore It.   Hi all, I seem to be having some problems configuring kernels 2.2.16 and 2.2.17 to nfsroot boot. I have two machines at a friends house I