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Red Hat issue 1022048: strncpy hardening
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14 changed files with 117 additions and 86 deletions
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@ -1,5 +1,5 @@
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/* source: xio-tun.c */
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/* Copyright Gerhard Rieger 2007-2011 */
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/* Copyright Gerhard Rieger */
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/* Published under the GNU General Public License V.2, see file COPYING */
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/* this file contains the source for opening addresses of tun/tap type */
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@ -106,7 +106,7 @@ static int xioopen_tun(int argc, const char *argv[], struct opt *opts, int xiofl
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memset(&ifr, 0,sizeof(ifr));
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if (retropt_string(opts, OPT_TUN_NAME, &tunname) == 0) {
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strncpy(ifr.ifr_name, tunname, IFNAMSIZ);
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strncpy(ifr.ifr_name, tunname, IFNAMSIZ); /* ok */
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free(tunname);
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} else {
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ifr.ifr_name[0] = '\0';
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