[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: read builtin goes into uninterruptible loop if input only contains z
|
From: |
Siteshwar Vashisht |
|
Subject: |
Re: read builtin goes into uninterruptible loop if input only contains zeros |
|
Date: |
Fri, 28 Jul 2017 11:50:52 -0400 (EDT) |
Modified the patch to print warning only once when null byte is ignored.
----- Original Message -----
> From: "Siteshwar Vashisht" <svashisht@redhat.com>
> To: bug-bash@gnu.org
> Sent: Friday, July 28, 2017 3:59:15 PM
> Subject: read builtin goes into uninterruptible loop if input only contains
> zeros
>
> Configuration Information [Automatically generated, do not change]:
> Machine: x86_64
> OS: linux-gnu
> Compiler: gcc
> Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64'
> -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-unknown-linux-gnu'
> -DCONF_VENDOR='unknown' -DLOCALEDIR='/usr/local/share/locale'
> -DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H -I. -I. -I./include -I./lib -g
> -O0 -Wno-parentheses -Wno-format-security
> uname output: Linux localhost.localdomain 4.11.6-201.fc25.x86_64 #1 SMP Tue
> Jun 20 20:21:11 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
> Machine Type: x86_64-unknown-linux-gnu
>
> Bash Version: 4.4
> Patch Level: 12
> Release Status: release
>
> Description:
> read builtin goes into uninterruptible loop if input comes from
> /dev/zero.
>
> Repeat-By:
> read -N 1 _ < /dev/zero
>
> Fix:
> Attached patch fixes the bug.
>
>
> --
> --
> Siteshwar Vashisht
>
--
--
Siteshwar Vashisht
0001-Make-read-builtin-interruptible-if-input-contains-ze.patch
Description: Text Data