[patch] don't try to access list members to free them unless already initialised

[npiazza at disroot.org]

On Fri, Apr 28, 2023 at 06:23:35PM +0300, Jouni Malinen wrote:
> On Fri, Apr 21, 2023 at 10:58:42AM -0400, npiazza at disroot.org wrote:
> > taken from openbsd ports, and used by many linux distributions.
> > 
> > https://github.com/openbsd/ports/blob/master/security/wpa_supplicant/patches/patch-src_utils_eloop_c
> > 
> > does it make sense to include it in wpa_supplicant?
> 
> Probably not unless someone can provide an explanation why that would be
> needed.
> 

the only comment I could find is that it
fixes a crash with wpa_priv usage();