Re: [PATCH] Use MDMON_DIR for pid files created in Monitor.c

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On Thu, Feb 2, 2012 at 3:45 PM,  <Jes.Sorensen@xxxxxxxxxx> wrote:
> From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
>
> Other parts of mdadm/mdmon place .pid/.sock files in MDMON_DIR. This
> makes Monitor.c consistent with the rest.
>
> Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
> ---
>  Monitor.c |    8 +++++---
>  1 files changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/Monitor.c b/Monitor.c
> index 77f22aa..7ed5282 100644
> --- a/Monitor.c
> +++ b/Monitor.c
> @@ -294,8 +294,10 @@ static int check_one_sharer(int scan)
>        int pid, rv;
>        FILE *fp;
>        char dir[20];
> +       char path[100];
Just wondering why not something like PATH_MAX or similar constant? I
guess there should be one, though 100 should be enough
>        struct stat buf;
> -       fp = fopen("/var/run/mdadm/autorebuild.pid", "r");
> +       sprintf(path, "%s/autorebuild.pid", MDMON_DIR);
> +       fp = fopen(path, "r");
>        if (fp) {
>                if (fscanf(fp, "%d", &pid) != 1)
>                        pid = -1;
> @@ -317,12 +319,12 @@ static int check_one_sharer(int scan)
>                fclose(fp);
>        }
>        if (scan) {
> -               if (mkdir("/var/run/mdadm", S_IRWXU) < 0 &&
> +               if (mkdir(MDMON_DIR, S_IRWXU) < 0 &&
>                    errno != EEXIST) {
>                        fprintf(stderr, Name ": Can't create "
>                                "autorebuild.pid file\n");
>                } else {
> -                       fp = fopen("/var/run/mdadm/autorebuild.pid", "w");
> +                       fp = fopen(path, "w");
>                        if (!fp)
>                                fprintf(stderr, Name ": Cannot create"
>                                        " autorebuild.pid"
> --
> 1.7.4.4
>
> --
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This is 2nd copy, first was sent from phone and discarded as contained HTML.

--
Best regards,
[COOLCOLD-RIPN]
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