Date: Mon, 6 Dec 2010 09:18:11 +0000 (UTC) From: Jaakko Heinonen <jh@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r216224 - head/usr.bin/truss Message-ID: <201012060918.oB69IB9L027166@svn.freebsd.org>
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Author: jh Date: Mon Dec 6 09:18:11 2010 New Revision: 216224 URL: http://svn.freebsd.org/changeset/base/216224 Log: Don't write the terminating NUL past end of buffer. PR: bin/152345 Submitted by: Mateusz Guzik Modified: head/usr.bin/truss/syscalls.c Modified: head/usr.bin/truss/syscalls.c ============================================================================== --- head/usr.bin/truss/syscalls.c Mon Dec 6 00:19:56 2010 (r216223) +++ head/usr.bin/truss/syscalls.c Mon Dec 6 09:18:11 2010 (r216224) @@ -518,7 +518,7 @@ get_string(pid_t pid, void *offset, int buf = realloc(buf, totalsize); size = BLOCKSIZE; } else { - buf[totalsize] = '\0'; + buf[totalsize - 1] = '\0'; return (buf); } }
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