Date: Wed, 21 Jan 2004 22:23:38 -0800 (PST) From: Kris Kennaway <kris@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/bin/cp utils.c Message-ID: <200401220623.i0M6NcxK003112@repoman.freebsd.org>
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kris 2004/01/21 22:23:38 PST
FreeBSD src repository
Modified files: (Branch: RELENG_4)
bin/cp utils.c
Log:
MFC: Do not try to mmap()/munmap() 0-length files.
This allows a 4.x cp binary to work correctly on 5.x kernels (for which
munmap() of a 0-length mapping returns an error).
Noticed by: bento's 4.x package build
Revision Changes Path
1.27.2.7 +2 -1 src/bin/cp/utils.c
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