Date: Wed, 18 Feb 2015 16:28:55 +0000 (UTC) From: Sean Bruno <sbruno@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r278961 - stable/10/usr.sbin/binmiscctl Message-ID: <201502181628.t1IGSt1J070095@svn.freebsd.org>
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Author: sbruno Date: Wed Feb 18 16:28:55 2015 New Revision: 278961 URL: https://svnweb.freebsd.org/changeset/base/278961 Log: MFC r278827 Check for required arguments before accessing argv[0] and core dumping. Modified: stable/10/usr.sbin/binmiscctl/binmiscctl.c Directory Properties: stable/10/ (props changed) Modified: stable/10/usr.sbin/binmiscctl/binmiscctl.c ============================================================================== --- stable/10/usr.sbin/binmiscctl/binmiscctl.c Wed Feb 18 15:25:25 2015 (r278960) +++ stable/10/usr.sbin/binmiscctl/binmiscctl.c Wed Feb 18 16:28:55 2015 (r278961) @@ -371,8 +371,10 @@ add_cmd(__unused int argc, char *argv[], } int -name_cmd(__unused int argc, char *argv[], ximgact_binmisc_entry_t *xbe) +name_cmd(int argc, char *argv[], ximgact_binmisc_entry_t *xbe) { + if (argc == 0) + usage("Required argument missing\n"); if (strlen(argv[0]) > IBE_NAME_MAX) usage("'%s' string length longer than IBE_NAME_MAX (%d)", IBE_NAME_MAX);
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