Date: Thu, 24 Jan 2019 01:03:13 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r343370 - stable/12/sys/dev/ocs_fc Message-ID: <201901240103.x0O13DXA041778@repo.freebsd.org>
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Author: markj Date: Thu Jan 24 01:03:12 2019 New Revision: 343370 URL: https://svnweb.freebsd.org/changeset/base/343370 Log: MFC r343348: ocs_fc: Ensure that we zero-initialize memory before copying it out. admbugs: 765 Modified: stable/12/sys/dev/ocs_fc/ocs_mgmt.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/dev/ocs_fc/ocs_mgmt.c ============================================================================== --- stable/12/sys/dev/ocs_fc/ocs_mgmt.c Thu Jan 24 01:03:00 2019 (r343369) +++ stable/12/sys/dev/ocs_fc/ocs_mgmt.c Thu Jan 24 01:03:12 2019 (r343370) @@ -851,6 +851,7 @@ ocs_mgmt_firmware_write(ocs_t *ocs, char *name, void * if (arg_out_length > sizeof(status_str)) { arg_out_length = sizeof(status_str); } + ocs_memset(status_str, 0, sizeof(status_str)); ocs_snprintf(status_str, arg_out_length, "%d", change_status); if (ocs_copy_to_user(arg_out, status_str, arg_out_length)) { ocs_log_test(ocs, "copy to user failed for change_status\n");
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