On Jan 17 21:48, Takashi Yano wrote:
> On Mon, 17 Jan 2022 13:11:46 +0100
> Corinna Vinschen wrote:
> > if (!(res = (archetype && archetype->io_handle)
> > || open (flags, mode & 0)))
> >
> > Then the archetype is one already created by a former open_with_arch
> > call and then you d
On Mon, 17 Jan 2022 13:11:46 +0100
Corinna Vinschen wrote:
> On Jan 17 20:41, Takashi Yano wrote:
> > On Mon, 17 Jan 2022 12:01:51 +0100
> > Corinna Vinschen wrote:
> > > On Jan 15 19:20, Takashi Yano wrote:
> > > > I also found the following patch fixes the issue. Is this the
> > > > right thing?
On Jan 17 20:41, Takashi Yano wrote:
> On Mon, 17 Jan 2022 12:01:51 +0100
> Corinna Vinschen wrote:
> > On Jan 15 19:20, Takashi Yano wrote:
> > > I also found the following patch fixes the issue. Is this the
> > > right thing?
> > >
> > > diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fha
On Mon, 17 Jan 2022 12:01:51 +0100
Corinna Vinschen wrote:
> On Jan 15 19:20, Takashi Yano wrote:
> > I also found the following patch fixes the issue. Is this the
> > right thing?
> >
> > diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc
> > index fc7c0422e..e51208117 100644
> >
On Jan 15 19:20, Takashi Yano wrote:
> Hi,
>
> I found the following test case causes segmentation fault
> in 32 bit cygwin.
> [...]
> I looked into this problem and found that this is due to
> free'ing archetype which was already free'ed by _cfree().
>
> The mechanism of the problem is:
> 1) arc
Hi,
I found the following test case causes segmentation fault
in 32 bit cygwin.
#include
#include
#include
int main() {
for (int i = 0; i < 256; i++) {
printf("\r%d, %d\n", i, open("/dev/ptmx", O_RDWR | O_NOCTTY));
}
return 0;
}
The test case results
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