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lib/ynl: reject strings with 0 len in ynl_attr_validate() #2

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Merged
merged 1 commit into from
May 7, 2025
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lib/ynl: reject strings with 0 len in ynl_attr_validate() #2

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2 changes: 1 addition & 1 deletion lib/ynl.c
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Original file line number Diff line number Diff line change
Expand Up @@ -426,7 +426,7 @@ int ynl_attr_validate(struct ynl_parse_arg* yarg, const struct nlattr* attr) {
policy->name);
return -1;
case YNL_PT_NUL_STR:
if ((!policy->len || len <= policy->len) && !data[len - 1])
if (len && (!policy->len || len <= policy->len) && !data[len - 1])
break;
yerr(
yarg->ys,
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