[PATCH] fix "execvp: No such file or directory" in emergency_shell

[PATCH] fix "execvp: No such file or directory" in emergency_shell

[Will Woods]

Older versions of setsid emit this message on stderr if you try to run
"setsid --help". Redirect it to /dev/null.
---
 modules.d/99base/dracut-lib.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index a6c4e24..f0d426c 100755
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@@ -814,7 +814,7 @@ emergency_shell()
             _ctty=/dev/$_ctty
         fi
         [ -c "$_ctty" ] || _ctty=/dev/tty1
-        strstr "$(setsid --help)" "control" && CTTY="-c"
+        strstr "$(setsid --help 2>/dev/null)" "control" && CTTY="-c"
         setsid $CTTY /bin/sh -i -l 0<$_ctty 1>$_ctty 2>&1
     else
         warn "Boot has failed. To debug this issue add \"rdshell\" to the kernel command line."
-- 
1.7.7.6

Re: [PATCH] fix "execvp: No such file or directory" in emergency_shell

[Harald Hoyer]

Am 14.03.2012 22:09, schrieb Will Woods:
> Older versions of setsid emit this message on stderr if you try to run
> "setsid --help". Redirect it to /dev/null.
> ---
>  modules.d/99base/dracut-lib.sh |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
> index a6c4e24..f0d426c 100755
> --- a/modules.d/99base/dracut-lib.sh
> +++ b/modules.d/99base/dracut-lib.sh
> @@ -814,7 +814,7 @@ emergency_shell()
>              _ctty=/dev/$_ctty
>          fi
>          [ -c "$_ctty" ] || _ctty=/dev/tty1
> -        strstr "$(setsid --help)" "control" && CTTY="-c"
> +        strstr "$(setsid --help 2>/dev/null)" "control" && CTTY="-c"
>          setsid $CTTY /bin/sh -i -l 0<$_ctty 1>$_ctty 2>&1
>      else
>          warn "Boot has failed. To debug this issue add \"rdshell\" to the kernel command line."

pushed