On 10/02/2017 04:02 AM, Justin Mitchell wrote:
> When using mount.nfs if an nfsvers= option is set in a config file,
> and a vers= option is given on the commandline, then they are not
> always correctly combined and this can result in both being present
> in the resulting mount call.
>
> Signed-off-by: Justin Mitchell <jumitche@xxxxxxxxxx>
Committed...
steved.
> ---
> utils/mount/configfile.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/utils/mount/configfile.c b/utils/mount/configfile.c
> index e4b39ef..64688bf 100644
> --- a/utils/mount/configfile.c
> +++ b/utils/mount/configfile.c
> @@ -66,6 +66,7 @@ struct mnt_alias {
> {"background", "bg", MNT_NOARG},
> {"foreground", "fg", MNT_NOARG},
> {"sloppy", "sloppy", MNT_NOARG},
> + {"nfsvers", "vers", MNT_UNSET},
> };
> int mnt_alias_sz = (sizeof(mnt_alias_tab)/sizeof(mnt_alias_tab[0]));
>
> @@ -292,20 +293,21 @@ conf_parse_mntopts(char *section, char *arg, char *opts)
>
> list = conf_get_tag_list(section, arg);
> TAILQ_FOREACH(node, &list->fields, link) {
> + /* check first if this is an alias for another option */
> + field = mountopts_alias(node->field, &argtype);
> /*
> * Do not overwrite options if already exists
> */
> - snprintf(buf, BUFSIZ, "%s=", node->field);
> + snprintf(buf, BUFSIZ, "%s=", field);
> if (opts && strcasestr(opts, buf) != NULL)
> continue;
>
> - if (lookup_entry(node->field) != NULL)
> + if (lookup_entry(field) != NULL)
> continue;
> buf[0] = '\0';
> value = conf_get_section(section, arg, node->field);
> if (value == NULL)
> continue;
> - field = mountopts_alias(node->field, &argtype);
> if (strcasecmp(value, "false") == 0) {
> if (argtype != MNT_NOARG)
> snprintf(buf, BUFSIZ, "no%s", field);
>
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