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-rw-r--r--lib/efi_loader/efi_device_path_to_text.c17
-rw-r--r--lib/efi_loader/efi_disk.c4
-rw-r--r--lib/efi_selftest/Makefile2
-rw-r--r--lib/efi_selftest/efi_selftest_devicepath.c65
4 files changed, 80 insertions, 8 deletions
diff --git a/lib/efi_loader/efi_device_path_to_text.c b/lib/efi_loader/efi_device_path_to_text.c
index 1aaa9f94fa..81b8ac23ba 100644
--- a/lib/efi_loader/efi_device_path_to_text.c
+++ b/lib/efi_loader/efi_device_path_to_text.c
@@ -369,11 +369,18 @@ static uint16_t EFIAPI *efi_convert_device_path_to_text(
if (!device_path)
goto out;
- while (device_path &&
- str + MAX_NODE_LEN < buffer + MAX_PATH_LEN) {
- *str++ = '/';
- str = efi_convert_single_device_node_to_text(str, device_path);
- device_path = efi_dp_next(device_path);
+ while (device_path && str + MAX_NODE_LEN < buffer + MAX_PATH_LEN) {
+ if (device_path->type == DEVICE_PATH_TYPE_END) {
+ if (device_path->sub_type !=
+ DEVICE_PATH_SUB_TYPE_INSTANCE_END)
+ break;
+ *str++ = ',';
+ } else {
+ *str++ = '/';
+ str = efi_convert_single_device_node_to_text(
+ str, device_path);
+ }
+ *(u8 **)&device_path += device_path->length;
}
text = efi_str_to_u16(buffer);
diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c
index 1f6b817dea..307d5d759b 100644
--- a/lib/efi_loader/efi_disk.c
+++ b/lib/efi_loader/efi_disk.c
@@ -148,7 +148,7 @@ static efi_status_t EFIAPI efi_disk_read_blocks(struct efi_block_io *this,
(uintptr_t)buffer & (this->media->io_align - 1))
return EFI_INVALID_PARAMETER;
if (lba * this->media->block_size + buffer_size >
- this->media->last_block * this->media->block_size)
+ (this->media->last_block + 1) * this->media->block_size)
return EFI_INVALID_PARAMETER;
#ifdef CONFIG_EFI_LOADER_BOUNCE_BUFFER
@@ -216,7 +216,7 @@ static efi_status_t EFIAPI efi_disk_write_blocks(struct efi_block_io *this,
(uintptr_t)buffer & (this->media->io_align - 1))
return EFI_INVALID_PARAMETER;
if (lba * this->media->block_size + buffer_size >
- this->media->last_block * this->media->block_size)
+ (this->media->last_block + 1) * this->media->block_size)
return EFI_INVALID_PARAMETER;
#ifdef CONFIG_EFI_LOADER_BOUNCE_BUFFER
diff --git a/lib/efi_selftest/Makefile b/lib/efi_selftest/Makefile
index 7d6ea30102..b02fd56e0a 100644
--- a/lib/efi_selftest/Makefile
+++ b/lib/efi_selftest/Makefile
@@ -8,7 +8,7 @@
asflags-y += -DHOST_ARCH="$(HOST_ARCH)"
ccflags-y += -DHOST_ARCH="$(HOST_ARCH)"
-CFLAGS_dtbdump_exit.o := $(CFLAGS_EFI) -Os -ffreestanding
+CFLAGS_dtbdump.o := $(CFLAGS_EFI) -Os -ffreestanding
CFLAGS_REMOVE_dtbdump.o := $(CFLAGS_NON_EFI)
CFLAGS_efi_selftest_miniapp_exit.o := $(CFLAGS_EFI) -Os -ffreestanding
CFLAGS_REMOVE_efi_selftest_miniapp_exit.o := $(CFLAGS_NON_EFI)
diff --git a/lib/efi_selftest/efi_selftest_devicepath.c b/lib/efi_selftest/efi_selftest_devicepath.c
index 4ce3fad895..d87b9f7dcd 100644
--- a/lib/efi_selftest/efi_selftest_devicepath.c
+++ b/lib/efi_selftest/efi_selftest_devicepath.c
@@ -45,6 +45,55 @@ static u8 *dp1;
static u8 *dp2;
static u8 *dp3;
+static struct {
+ struct efi_device_path_sd_mmc_path sd1;
+ struct efi_device_path sep1;
+ struct efi_device_path_sd_mmc_path sd2;
+ struct efi_device_path sep2;
+ struct efi_device_path_sd_mmc_path sd3;
+ struct efi_device_path end;
+} multi_part_dp = {
+ {
+ {
+ DEVICE_PATH_TYPE_MESSAGING_DEVICE,
+ DEVICE_PATH_SUB_TYPE_MSG_SD,
+ sizeof(struct efi_device_path_sd_mmc_path),
+ },
+ 0,
+ },
+ {
+ DEVICE_PATH_TYPE_END,
+ DEVICE_PATH_SUB_TYPE_INSTANCE_END,
+ sizeof(struct efi_device_path),
+ },
+ {
+ {
+ DEVICE_PATH_TYPE_MESSAGING_DEVICE,
+ DEVICE_PATH_SUB_TYPE_MSG_SD,
+ sizeof(struct efi_device_path_sd_mmc_path),
+ },
+ 1,
+ },
+ {
+ DEVICE_PATH_TYPE_END,
+ DEVICE_PATH_SUB_TYPE_INSTANCE_END,
+ sizeof(struct efi_device_path),
+ },
+ {
+ {
+ DEVICE_PATH_TYPE_MESSAGING_DEVICE,
+ DEVICE_PATH_SUB_TYPE_MSG_SD,
+ sizeof(struct efi_device_path_sd_mmc_path),
+ },
+ 2,
+ },
+ {
+ DEVICE_PATH_TYPE_END,
+ DEVICE_PATH_SUB_TYPE_END,
+ sizeof(struct efi_device_path),
+ },
+};
+
struct efi_device_path_to_text_protocol *device_path_to_text;
/*
@@ -340,6 +389,22 @@ static int execute(void)
return EFI_ST_FAILURE;
}
+ string = device_path_to_text->convert_device_path_to_text(
+ (struct efi_device_path *)&multi_part_dp, true, false);
+ if (efi_st_strcmp_16_8(
+ string,
+ "/SD(0),/SD(1),/SD(2)")
+ ) {
+ efi_st_printf("multi_part_dp: %ps\n", string);
+ efi_st_error("Incorrect text from ConvertDevicePathToText\n");
+ return EFI_ST_FAILURE;
+ }
+ ret = boottime->free_pool(string);
+ if (ret != EFI_SUCCESS) {
+ efi_st_error("FreePool failed\n");
+ return EFI_ST_FAILURE;
+ }
+
/* Test ConvertDeviceNodeToText */
string = device_path_to_text->convert_device_node_to_text(
(struct efi_device_path *)&dp_node, true, false);