[Libguestfs] [PATCH 2/2] NUL-terminate buffer before printing (found by Coverity).

From: "Richard W.M. Jones" <rjones(a)redhat.com&gt; --- helper/ext2cpio.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/helper/ext2cpio.c b/helper/ext2cpio.c index 82cc3b4..9e434c3 100644 --- a/helper/ext2cpio.c +++ b/helper/ext2cpio.c @@ -98,8 +98,12 @@ parse_next_entry (void) error (EXIT_FAILURE, errno, "read failure reading cpio file"); curr += sizeof header - 4; - if (verbose >= 2) - fprintf (stderr, "cpio header %s\n", header); + if (verbose >= 2) { + char header2[sizeof header + 1]; + memcpy (header2, header, sizeof header); + header2[sizeof header] = '\0'; + fprintf (stderr, "cpio header %s\n", header2); + } if (memcmp (header, "070707", 6) == 0) error (EXIT_FAILURE, 0, "incorrect cpio method: use -H newc option"); -- 1.7.9.1