[CRIU] [PATCH] util: don't ignore chdir(/) return value

[Ruslan Kuprieiev]

Lost comment:

make failed with this error:
"util.c:597:8: error: ignoring return value of ‘chdir’, declared with 
attribute warn_unused_result [-Werror=unused-result]
chdir("/");"

On 02.02.2014 05:49, Ruslan Kuprieiev wrote:
> Signed-off-by: Ruslan Kuprieiev <kupruser at gmail.com>
> ---
>   util.c | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/util.c b/util.c
> index 32a61b3..d98f61f 100644
> --- a/util.c
> +++ b/util.c
> @@ -593,8 +593,11 @@ int cr_daemon(int nochdir, int noclose)
>   		return pid;
>   
>   	setsid();
> -	if (!nochdir)
> -		chdir("/");
> +	if (!nochdir) {
> +		if (chdir("/"))
> +			pr_perror("Can't chdir to /");
> +			return -1;
> +	}
>   	if (!noclose) {
>   		int fd;
>