Date: Fri, 5 Jan 2018 07:09:09 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r327572 - head/usr.sbin/efibootmgr Message-ID: <201801050709.w05799A7031102@repo.freebsd.org>
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Author: imp Date: Fri Jan 5 07:09:09 2018 New Revision: 327572 URL: https://svnweb.freebsd.org/changeset/base/327572 Log: Ensure that we have a description string. When unspecified, default to "". Sponsored by: Netflix Modified: head/usr.sbin/efibootmgr/efibootmgr.c Modified: head/usr.sbin/efibootmgr/efibootmgr.c ============================================================================== --- head/usr.sbin/efibootmgr/efibootmgr.c Fri Jan 5 05:34:20 2018 (r327571) +++ head/usr.sbin/efibootmgr/efibootmgr.c Fri Jan 5 07:09:09 2018 (r327572) @@ -591,12 +591,7 @@ create_loadopt(uint8_t *buf, size_t bufmax, uint32_t a /* * Compute the length to make sure the passed in buffer is long enough. */ - if (description) - utf8_to_ucs2(description, &bbuf, &desc_len); - else { - desc_len = 0; - bbuf = NULL; - } + utf8_to_ucs2(description, &bbuf, &desc_len); len = sizeof(uint32_t) + sizeof(uint16_t) + desc_len + dp_size + optional_data_size; if (len > bufmax) { free(bbuf); @@ -636,6 +631,8 @@ make_boot_var(const char *label, const char *loader, c char *bootvar = NULL; int ret; + assert(label != NULL); + bootvar = make_next_boot_var_name(); if (bootvar == NULL) err(1, "bootvar creation"); @@ -755,7 +752,7 @@ print_loadopt_str(uint8_t *data, size_t datalen) } static char * -get_descr(uint8_t* data) +get_descr(uint8_t *data) { uint8_t *pos = data; efi_char *desc; @@ -861,8 +858,8 @@ main(int argc, char *argv[]) /* * side effect, adds to boot order, but not yet active. */ - make_boot_var(opts.label, opts.loader, opts.kernel, opts.env, - opts.dry_run); + make_boot_var(opts.label ? opts.label : "", + opts.loader, opts.kernel, opts.env, opts.dry_run); else if (opts.set_active || opts.set_inactive ) handle_activity(opts.bootnum, opts.set_active); else if (opts.order != NULL)
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