On Wed, Dec 21, 2022 at 05:37:46PM +0100, Pablo Neira Ayuso wrote: > If the link target length exceeds 'sizeof(tmp)' bytes, readlink() will > return 'sizeof(tmp)'. Using this value as index is illegal. > > Original update from Phil, for the conntrack-tools tree, which also has > a copy of this function. For the record: If this code is generalized, this code is a candidate for libmnl I think.
