diff mbox series

[RFC,01/14] cmd: efi: avoid unitialized read

Message ID 20241124-b4-efistub-arm64-v1-1-3e33f0340071@linaro.org
State New
Headers show
Series efi: implement EFISTUB support for ARM64 and Qualcomm | expand

Commit Message

Caleb Connolly Nov. 24, 2024, 8:26 p.m. UTC 
The key variable might be unitialised when accessed for the printf().
Zero initialise it to avoid this.

Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
---
 cmd/efi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/cmd/efi.c b/cmd/efi.c
index 687ccb520428..1fb67a83aae5 100644
--- a/cmd/efi.c
+++ b/cmd/efi.c
@@ -220,9 +220,9 @@  static void efi_print_mem_table(struct efi_mem_desc *desc, int desc_size,
 static int do_efi_mem(struct cmd_tbl *cmdtp, int flag, int argc,
 		      char *const argv[])
 {
 	struct efi_mem_desc *orig, *desc;
-	uint version, key;
+	uint version, key = 0;
 	int desc_size;
 	int size, ret;
 	bool skip_bs;