Date: Thu, 2 Jan 2003 02:19:43 -0800 (PST) From: Thomas Quinot <thomas@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/libc/gen getcap.c Message-ID: <200301021019.h02AJhHC090011@repoman.freebsd.org>
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thomas 2003/01/02 02:19:43 PST
Modified files:
lib/libc/gen getcap.c
Log:
In cgetmatch(3), return -1 if a NULL or 0-length name parameter is used.
This situation most notably arises in chkprintcap, when a /etc/printcap
entry has an empty rp= attribute. In that case, cgetmatch would enter
an infinite loop if any entry in the file has multiple names.
This causes lpd to hang at boot time on 5.0-DP2 when both conditions
are met (:rp=: and multiple names -- not necessarily on the same entry).
Reviewed by: roberto
Revision Changes Path
1.19 +3 -0 src/lib/libc/gen/getcap.c
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