[Tarantool-patches] [PATCH] xlog: make log directory if needed

[Cyrill Gorcunov]

On Mon, Jun 29, 2020 at 03:48:09PM +0300, Cyrill Gorcunov wrote:
> On Mon, Jun 29, 2020 at 03:44:19PM +0300, Ilya Kosarev wrote:
> ...
> >  
> > +/** Make missing directories from the path. */
> > +int
> > +make_dir(char *path)
> > +{
> > +	char *path_sep = path;
> > +	while (*path_sep == '/') {
> > +		/* Don't create root */
> > +		++path_sep;
> > +	}
> 
> There is a helper function, please make sure that

Typo: this is a helper function.

> 1) path is having EOS
> 2) you don't go outside of path memory
> 
> IOW, I think you should pass some @len parameter
> as well and return -1 in case if path is full of '/'
> symbols without EOS.