On Wed, Apr 16, 2014 at 01:39:46PM -0700, Cody P Schafer wrote:
SNIP
> +
> +/*
> + * Check for "NAME_PATH" environment variable to override fs location (for
> + * testing). This matches the recommendation in Documentation/sysfs-rules.txt
> + * for SYSFS_PATH.
> + */
> +static bool fs__env_override(struct fs *fs)
> +{
> + char *override_path;
> + size_t name_len = strlen(fs->name);
> + /* name + "_PATH" + '\0' */
> + char upper_name[name_len + 5 + 1];
> + memcpy(upper_name, fs->name, name_len);
> + mem_toupper(upper_name, name_len);
> + strcpy(&upper_name[name_len], "_PATH");
> +
> + override_path = getenv(upper_name);
> + if (!override_path)
> + return false;
> +
> + fs->found = true;
> + strcpy(fs->path, override_path);
please use strncpy with size of fs->path
thanks,
jirka
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