From 7de678cfab12bfe4ceddc5a32e0bf18f884bfa17 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Tue, 3 Apr 2018 15:42:47 +0200 Subject: [PATCH] Only attempt to scan different BLS directories on EFI machines Current BLS support attempted to scan for BLS directories, but this only makes sense on EFI, where BLS fragments are in /loader/$vendor/entries. For BIOS, only either the default /loader/entries path should be scanned or the BLS directory defined in the blsdir GRUB 2 environment variable. Signed-off-by: Javier Martinez Canillas --- grub-core/commands/blscfg.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/grub-core/commands/blscfg.c b/grub-core/commands/blscfg.c index e5617c3bc6c..c0973ff83ea 100644 --- a/grub-core/commands/blscfg.c +++ b/grub-core/commands/blscfg.c @@ -676,8 +676,8 @@ static int find_entry (const char *filename, const char *devid = grub_env_get ("boot"); grub_dprintf("blscfg", "%s got here\n", __func__); - if (!grub_strcmp (filename, ".") || - !grub_strcmp (filename, "..")) + if (filename && (!grub_strcmp (filename, ".") || + !grub_strcmp (filename, ".."))) return 0; if (info->platform == PLATFORM_EFI && !grub_strcasecmp (filename, "boot")) @@ -872,11 +872,10 @@ grub_cmd_blscfg (grub_extcmd_context_t ctxt UNUSED, info.platform = PLATFORM_EMU; grub_dprintf ("blscfg", "scanning %s%s\n", GRUB_BOOT_DEVICE, GRUB_BLS_CONFIG_PATH); - r = fs->dir (dev, "/boot/loader/", - find_entry, &info); + find_entry(NULL, NULL, &info); #else grub_dprintf ("blscfg", "scanning %s\n", GRUB_BLS_CONFIG_PATH); - r = fs->dir (dev, "/", find_entry, &info); + find_entry(NULL, NULL, &info); #endif finish: