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efi_loader: use u16_strlen() in efi_var_mem_ins()

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Don't duplicate library functionality.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2022-12-29 10:50:54 +01:00
parent 77bb14758d
commit f557cf08b9
1 changed files with 1 additions and 3 deletions
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4
lib/efi_loader/efi_var_mem.c
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@ -146,9 +146,7 @@ efi_status_t __efi_runtime efi_var_mem_ins(
var = (struct efi_var_entry *)
((uintptr_t)efi_var_buf + efi_var_buf->length);
for (var_name_len = 0; variable_name[var_name_len]; ++var_name_len)
;
++var_name_len;
var_name_len = u16_strlen(variable_name) + 1;
data = var->name + var_name_len;
if ((uintptr_t)data - (uintptr_t)efi_var_buf + size1 + size2 >