tree 65c107bccdadc07a07db7fb4d8e7bd3b75f92774
parent 3f701faace7addc75d16dea8a6cd769fa5b3f260
author Érico Nogueira <ericonr@disroot.org> 1625887499 -0300
committer Rich Felker <dalias@aerifal.cx> 1628263575 -0400

fix error checking in pthread_getname_np

len is unsigned and can never be smaller than 0. though unlikely, an
error in read() would have lead to an out of bounds write to name.

Reported-by: Michael Forney <mforney@mforney.org>