Sashiko points out that efi_handle_cmdline() allocates this memory and
hands it over to the caller. If efi_pe_entry() ever returns it should be
freed. Add a __free annotation.
Fixes: 42c8ea3dca09 ("efi: libstub: Factor out EFI stub entrypoint into
separate file")
Signed-off-by: Jason Gunthorpe <[email protected]>
---
drivers/firmware/efi/libstub/efi-stub-entry.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/efi/libstub/efi-stub-entry.c
b/drivers/firmware/efi/libstub/efi-stub-entry.c
index aa85e910fe595e..83fade2b0d3b84 100644
--- a/drivers/firmware/efi/libstub/efi-stub-entry.c
+++ b/drivers/firmware/efi/libstub/efi-stub-entry.c
@@ -40,7 +40,7 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
unsigned long image_addr;
unsigned long image_size = 0;
/* addr/point and size pairs for memory management*/
- char *cmdline_ptr = NULL;
+ char *cmdline_ptr __free(efi_pool) = NULL;
efi_guid_t loaded_image_proto = LOADED_IMAGE_PROTOCOL_GUID;
unsigned long reserve_addr = 0;
unsigned long reserve_size = 0;
--
2.43.0
