diff options
Diffstat (limited to 'boot/pxe_utils.c')
| -rw-r--r-- | boot/pxe_utils.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/boot/pxe_utils.c b/boot/pxe_utils.c index 4e27842b088..a80119c9a3b 100644 --- a/boot/pxe_utils.c +++ b/boot/pxe_utils.c @@ -781,6 +781,7 @@ enum token_type { T_IPAPPEND, T_BACKGROUND, T_KASLRSEED, + T_FALLBACK, T_INVALID }; @@ -814,6 +815,7 @@ static const struct token keywords[] = { {"ipappend", T_IPAPPEND,}, {"background", T_BACKGROUND,}, {"kaslrseed", T_KASLRSEED,}, + {"fallback", T_FALLBACK,}, {NULL, T_INVALID} }; @@ -1356,6 +1358,18 @@ static int parse_pxefile_top(struct pxe_context *ctx, char *p, unsigned long bas break; + case T_FALLBACK: + err = parse_sliteral(&p, &label_name); + + if (label_name) { + if (cfg->fallback_label) + free(cfg->fallback_label); + + cfg->fallback_label = label_name; + } + + break; + case T_INCLUDE: err = handle_include(ctx, &p, base + ALIGN(strlen(b), 4), cfg, @@ -1395,6 +1409,7 @@ void destroy_pxe_menu(struct pxe_menu *cfg) free(cfg->title); free(cfg->default_label); + free(cfg->fallback_label); list_for_each_safe(pos, n, &cfg->labels) { label = list_entry(pos, struct pxe_label, list); |