On 02/09/2017 06:01 PM, Frank Sorenson wrote:
> Author: Frank Sorenson <sorenson@xxxxxxxxxx>
> Date: 2017-02-09 16:35:51 -0600
>
> gssd: replace non-thread-safe strtok with strsep
>
> gssd uses the non-thread-safe strtok() function, which
> can lead to incorrect program behavior.
>
> Replace strtok() with the thread-safe strsep().
>
> Signed-off-by: Frank Sorenson <sorenson@xxxxxxxxxx>
Committed....
steved.
>
> diff --git a/utils/gssd/gssd_proc.c b/utils/gssd/gssd_proc.c
> index d74d372..30c6ace 100644
> --- a/utils/gssd/gssd_proc.c
> +++ b/utils/gssd/gssd_proc.c
> @@ -729,10 +729,11 @@ handle_gssd_upcall(struct clnt_upcall_info *info)
> char *target = NULL;
> char *service = NULL;
> char *enctypes = NULL;
> + char *pbuf = info->lbuf;
>
> printerr(2, "\n%s: '%s' (%s)\n", __func__, info->lbuf, clp->relpath);
>
> - for (p = strtok(info->lbuf, " "); p; p = strtok(NULL, " ")) {
> + while ((p = strsep(&pbuf, " "))) {
> if (!strncmp(p, "mech=", strlen("mech=")))
> mech = p + strlen("mech=");
> else if (!strncmp(p, "uid=", strlen("uid=")))
> --
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