[poky] [PATCH 1/5] base-files: remove ending colon from default $PATH for root user

[Saul Wold]

On 01/27/2011 03:38 AM, poky-bounces at yoctoproject.org wrote:
> From: Kevin Tian<kevin.tian at intel.com>
>
> now the PATH for root user defined in a problematic way
>      PATH=$PATH:/usr/local/sbin:/usr/sbin:/sbin:
>
> from eglibc:
>      /* Two adjacent colons, or a colon at the beginning or the end
>         of `PATH' means to search the current directory.  */
>
> that means current directory is always searched as the last path,
> which could generate undesired behavior.
>
> One example is found in LTP cron_deny01 test, which always complains
>      "sh: cron_deny01 not found"
>
> cron_deny01 is a shell script which setups the initial test preparation
> and then invokes itself for real test under a different user:
>      su $TEST_USER1 -c "$0"
>
> 'su' doesn't inherit PATH into the sub-shell, and thus $0 has to
> be an absolute path to have right script found.
>
> ltp appends the path of cron_deny01 to $PATH before running the test:
>      export PATH="${PATH}:${LTPROOT}/testcases/bin"
>
> In ideal way "${LTPROOT}/testcases/bin/cron_deny01" is found and becomes
> $0, which works well.
>
> However due to the ending colon in original PATH:
>      PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin::${LTPROOT}/testcases/bin
> $0 becomes 'cron_deny01' w/o leading path which makes sub-shell under 'su'
> failed to locate cron_deny01.
>
> remove ending colon then fixes this problem.
>
> Signed-off-by: Kevin Tian<kevin.tian at intel.com>
> ---
>   meta/recipes-core/base-files/base-files/profile   |    2 +-
>   meta/recipes-core/base-files/base-files_3.0.14.bb |    2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/meta/recipes-core/base-files/base-files/profile b/meta/recipes-core/base-files/base-files/profile
> index aa1c20f..e9408d1 100644
> --- a/meta/recipes-core/base-files/base-files/profile
> +++ b/meta/recipes-core/base-files/base-files/profile
> @@ -12,7 +12,7 @@ if [ ! -e /etc/localtime ]; then
>   fi
>
>   if [ "$HOME" = "/home/root" ]; then
> -   PATH=$PATH:/usr/local/sbin:/usr/sbin:/sbin:
> +   PATH=$PATH:/usr/local/sbin:/usr/sbin:/sbin
>   fi
>   if [ "$PS1" ]; then
>   # works for bash and ash (no other shells known to be in use here)
> diff --git a/meta/recipes-core/base-files/base-files_3.0.14.bb b/meta/recipes-core/base-files/base-files_3.0.14.bb
> index 2363feb..d2fec72 100644
> --- a/meta/recipes-core/base-files/base-files_3.0.14.bb
> +++ b/meta/recipes-core/base-files/base-files_3.0.14.bb
> @@ -2,7 +2,7 @@ SUMMARY = "Miscellaneous files for the base system."
>   DESCRIPTION = "The base-files package creates the basic system directory structure and provides a small set of key configuration files for the system."
>   SECTION = "base"
>   PRIORITY = "required"
> -PR = "r66"
> +PR = "r67"
>   LICENSE = "GPLv2"
>   LIC_FILES_CHKSUM = "file://licenses/GPL-2;md5=94d55d512a9ba36caa9b7df079bae19f"
>   SRC_URI = "file://rotation \
Pulled into Master

Thanks
	Sau!