From: Rich Felker <dalias@aerifal.cx>
Date: Sat, 29 Jun 2013 03:57:58 +0000 (-0400)
Subject: work around wrong kernel type for sem_nsems member of struct semid_ds
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=062f40ef3e56021f4a9902095867e35cce6d99c4;hp=062f40ef3e56021f4a9902095867e35cce6d99c4

work around wrong kernel type for sem_nsems member of struct semid_ds

rejecting invalid values for n is fine even in the case where a new
sem will not be created, since the kernel does its range checks on n
even in this case as well.

by default, the kernel will bound the limit well below USHRT_MAX
anyway, but it's presumably possible that an administrator could
override this limit and break things.
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