[PATCH] Fix SEGV in nscd with only one remaining file descriptor

[Ulrich Drepper]

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Guillaume Chazarain wrote:
> The attached patch fixes this bug by checking CMSG_FIRSTHDR (&msg).

Almost correct.  You tried to close a non-existing file descriptor,
though.  I checked in a patch.  Next time consider filing a bug in
bugzilla so that there is no danger of the report getting lost.

- --
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
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