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Re: [Gluster-devel] glusterd crashes when synctask is used in conjunctio
From: |
Krishnan Parthasarathi |
Subject: |
Re: [Gluster-devel] glusterd crashes when synctask is used in conjunction with inner functions. |
Date: |
Mon, 8 Oct 2012 14:58:38 -0400 (EDT) |
Oops. I misunderstood the argument to be argument to the inner
function as opposed to command line argument to the program.
Experiment worked!
thanks,
krish
----- Original Message -----
From: "Jeff Darcy" <address@hidden>
To: "Krishnan Parthasarathi" <address@hidden>
Cc: address@hidden
Sent: Tuesday, October 9, 2012 12:21:29 AM
Subject: Re: [Gluster-devel] glusterd crashes when synctask is used in
conjunction with inner functions.
On 10/08/2012 02:43 PM, Krishnan Parthasarathi wrote:
> I tried the experiment you had suggested. The following are the
> changes I made to 'inner' function to take a single integer arg.
> On compiling (gcc inner.c) and running, I didn't see any crash :(
Are you sure you ran it both with and without arguments? Without arguments it
doesn't overwrite the stack and you won't see a crash with either version.
With arguments it does overwrite the stack and you should see a crash (I did)
with either version.
address@hidden snippets 14:46
$ ./inner
in outer function
in inner function, result = 0x5678:5678
in inner function, result = 0x5678:42
address@hidden snippets 14:46
$ ./inner xxx
in outer function
in inner function, result = 0x5678:5678
rewriting stack
Segmentation fault (core dumped)
Re: [Gluster-devel] glusterd crashes when synctask is used in conjunction with inner functions., ಅಮರ್ ತುಂಬಳ್ಳಿ, 2012/10/08