From: Érico Nogueira <ericonr@disroot.org>
Date: Sat, 10 Jul 2021 03:24:59 +0000 (-0300)
Subject: fix error checking in pthread_getname_np
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=3eed6a6f0a400763313bc5dca6e3b22a75166dbe;hp=3eed6a6f0a400763313bc5dca6e3b22a75166dbe;p=musl

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>
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