From e97c89cc15b90c72dcf6a7a943fb52743a1f70fa Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Thu, 6 Apr 2023 09:58:40 -0400 Subject: [PATCH] qemu: dfu: Correct memset call in set_dfu_alt_info When building with clang, we see: board/emulation/common/qemu_dfu.c:51:24: warning: 'memset' call operates on objects of type 'char' while the size is based on a different type 'char *' [-Wsizeof-pointer-memaccess] As we're calling memset with the length set to the size of the pointer and not the size of the buffer. Correct this with a call of the size of the buffer itself. Signed-off-by: Tom Rini Reviewed-by: Simon Glass Acked-by: Sughosh Ganu --- board/emulation/common/qemu_dfu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/emulation/common/qemu_dfu.c b/board/emulation/common/qemu_dfu.c index 332d659..7e7d84f 100644 --- a/board/emulation/common/qemu_dfu.c +++ b/board/emulation/common/qemu_dfu.c @@ -48,7 +48,7 @@ void set_dfu_alt_info(char *interface, char *devstr) env_get("dfu_alt_info")) return; - memset(buf, 0, sizeof(buf)); + memset(buf, 0, DFU_ALT_BUF_LEN); /* * Currently dfu_alt_info is needed on Qemu ARM64 for -- 2.7.4