Author: eadler Date: Thu Nov 15 15:06:18 2012 New Revision: 243081 URL: http://svnweb.freebsd.org/changeset/base/243081
Log: Avoid possible null deref if ypclnt_new returns null PR: bin/172979 Submitted by: Erik Cederstrand <e...@cederstrand.dk> Approved by: cperciva MFC after: 3 days Modified: head/usr.bin/chpass/chpass.c Modified: head/usr.bin/chpass/chpass.c ============================================================================== --- head/usr.bin/chpass/chpass.c Thu Nov 15 15:06:15 2012 (r243080) +++ head/usr.bin/chpass/chpass.c Thu Nov 15 15:06:18 2012 (r243081) @@ -241,8 +241,11 @@ main(int argc, char *argv[]) #ifdef YP case _PWF_NIS: ypclnt = ypclnt_new(yp_domain, "passwd.byname", yp_host); - if (ypclnt == NULL || - ypclnt_connect(ypclnt) == -1 || + if (ypclnt == NULL) { + warnx("ypclnt_new failed"); + exit(1); + } + if (ypclnt_connect(ypclnt) == -1 || ypclnt_passwd(ypclnt, pw, password) == -1) { warnx("%s", ypclnt->error); ypclnt_free(ypclnt); _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"