This patch will lift the upper limit of maximum path length.
Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org>
---
lib/efi_loader/efi_device_path.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/lib/efi_loader/efi_device_path.c b/lib/efi_loader/efi_device_path.c
index 9f772fc924fb..8be7af2b1b7d 100644
--- a/lib/efi_loader/efi_device_path.c
+++ b/lib/efi_loader/efi_device_path.c
@@ -1021,8 +1021,7 @@ efi_status_t efi_dp_from_name(const char *dev, const char
*devnr,
struct blk_desc *desc = NULL;
disk_partition_t fs_partition;
int part = 0;
- char filename[32] = { 0 }; /* dp->str is u16[32] long */
- char *s;
+ char *file_path, *s;
if (path && !file)
return EFI_INVALID_PARAMETER;
@@ -1046,13 +1045,16 @@ efi_status_t efi_dp_from_name(const char *dev, const
char *devnr,
if (!path)
return EFI_SUCCESS;
- snprintf(filename, sizeof(filename), "%s", path);
+ file_path = strdup(path);
+ if (!file_path)
+ return EFI_OUT_OF_RESOURCES;
/* DOS style file path: */
- s = filename;
+ s = file_path;
while ((s = strchr(s, '/')))
*s++ = '\\';
*file = efi_dp_from_file(((!is_net && device) ? desc : NULL),
- part, filename);
+ part, file_path);
+ free(file_path);
if (!file)
return EFI_INVALID_PARAMETER;
--
2.21.0
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
