[PATCH -next v2] arm*/efi: efi_init error handling fix
From: Yisheng Xie <hidden>
Date: 2016-09-20 11:41:59
Also in:
linux-efi, lkml
Subsystem:
extensible firmware interface (efi), the rest · Maintainers:
Ard Biesheuvel, Linus Torvalds
There's an early memmap leak in efi_init error path, fix it. Signed-off-by: Yisheng Xie <redacted> --- drivers/firmware/efi/arm-init.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/firmware/efi/arm-init.c b/drivers/firmware/efi/arm-init.c
index 9f8d996..7c2fe57 100644
--- a/drivers/firmware/efi/arm-init.c
+++ b/drivers/firmware/efi/arm-init.c@@ -245,8 +245,10 @@ void __init efi_init(void) "Unexpected EFI_MEMORY_DESCRIPTOR version %ld", efi.memmap.desc_version); - if (uefi_init() < 0) + if (uefi_init() < 0) { + efi_memmap_unmap(); return; + } reserve_regions(); efi_memattr_init();
--
1.7.12.4