Chet Ramey wrote in
:
|On 3/30/22 11:16 AM, willi1337 bald wrote:
|> Bash Version: 5.1
|> Patch Level: 16
|> Release Status: release
|>
|> Description:
|>
|> A deeply nested and incorrect regex expression can cause exhaustion of
|> stack resources, which crashes the bash process.
|
|B
On 3/30/22 11:16 AM, willi1337 bald wrote:
> Bash Version: 5.1
> Patch Level: 16
> Release Status: release
>
> Description:
>
> A deeply nested and incorrect regex expression can cause exhaustion of
> stack resources, which crashes the bash process.
Bash doesn't use it's own regexp engine; it u
On Wed, Mar 30, 2022 at 7:47 PM Martin Schulte
wrote:
> Hello Willi!
>
> > Fix:
> > Count the stack frames during recursive parsing and emit error before
> stack
> > resources are entirely consumed.
>
> What exactly should happen and what is the benefit of this solution?
>
i guess it wont segfau
Hello Willi!
> Fix:
> Count the stack frames during recursive parsing and emit error before stack
> resources are entirely consumed.
What exactly should happen and what is the benefit of this solution?
BTW: I tried
trap 'echo "Ohohoh..."; exit 1;' SIGSEGV
but the signal wasn't caught (which di
Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -g -O2 -Wno-parentheses -Wno-format-security
uname output: Linux DESKTOP-0TQV3NS 5.10.60.1-microsoft-standard-WSL2 #1
SMP Wed Aug 25 23:20:18 UTC 2021 x86_64 x86_64 x8
On Wed, Mar 30, 2022, 16:58 Greg Wooledge wrote:
> On Wed, Mar 30, 2022 at 04:52:16PM +0200, Alex fxmbsw7 Ratchev wrote:
> > cool mate i halfway understand but great peaceful explaintion :)
>
> The most important thing here is that zombies are mostly harmless.
> They aren't using any memory or CP
On Wed, Mar 30, 2022 at 04:52:16PM +0200, Alex fxmbsw7 Ratchev wrote:
> cool mate i halfway understand but great peaceful explaintion :)
The most important thing here is that zombies are mostly harmless.
They aren't using any memory or CPU. The only thing they're using is
a PID, and the kernel re
On Wed, Mar 30, 2022, 16:15 Chet Ramey wrote:
> On 3/30/22 1:40 AM, Alex fxmbsw7 Ratchev wrote:
> > i do
> >
> > wpa_supplicant -i"$if" -c<( printf %s\\n \
> > 'network={' "ssid=\"$ssid\"" "psk=\"$pass\"" '}'
> > ) &
> > { sleep 3 ; dhclient "$if" ; } &
> >
> > which is simply wpa_supplicant -iif
On 3/30/22 1:40 AM, Alex fxmbsw7 Ratchev wrote:
> i do
>
> wpa_supplicant -i"$if" -c<( printf %s\\n \
> 'network={' "ssid=\"$ssid\"" "psk=\"$pass\"" '}'
> ) &
> { sleep 3 ; dhclient "$if" ; } &
>
> which is simply wpa_supplicant -iiface -c<( conf file printing )
>
> it since years resuts in such
On Wed, Mar 30, 2022, 13:53 Andreas Schwab wrote:
> On Mär 30 2022, Greg Wooledge wrote:
>
> > If it turns out that wpa_supplicant is the parent, then that's the
> > responsible party, and that's where you should send your bug reports.
>
> Processes don't know about process substitutions set up b
On Mär 30 2022, Greg Wooledge wrote:
> If it turns out that wpa_supplicant is the parent, then that's the
> responsible party, and that's where you should send your bug reports.
Processes don't know about process substitutions set up by the shell,
thus they cannot be resposible for them.
$ sleep
On Wed, Mar 30, 2022, 13:30 Greg Wooledge wrote:
> On Wed, Mar 30, 2022 at 07:40:22AM +0200, Alex fxmbsw7 Ratchev wrote:
> > i do
> >
> > wpa_supplicant -i"$if" -c<( printf %s\\n \
> > 'network={' "ssid=\"$ssid\"" "psk=\"$pass\"" '}'
> > ) &
> > { sleep 3 ; dhclient "$if" ; } &
> >
> > which is s
On Wed, Mar 30, 2022 at 07:40:22AM +0200, Alex fxmbsw7 Ratchev wrote:
> i do
>
> wpa_supplicant -i"$if" -c<( printf %s\\n \
> 'network={' "ssid=\"$ssid\"" "psk=\"$pass\"" '}'
> ) &
> { sleep 3 ; dhclient "$if" ; } &
>
> which is simply wpa_supplicant -iiface -c<( conf file printing )
>
> it sinc
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