From 7e07aa75d5e69369cc73c403159514df497eda5b Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Mon, 11 Jul 2022 12:49:21 +0200 Subject: [PATCH] libfdisk: (gpt) fix PMBR read overflow Signed-off-by: Karel Zak --- libfdisk/src/gpt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libfdisk/src/gpt.c b/libfdisk/src/gpt.c index c132739b2b..1fed8641f4 100644 --- a/libfdisk/src/gpt.c +++ b/libfdisk/src/gpt.c @@ -2129,7 +2129,7 @@ static int gpt_write_pmbr(struct fdisk_context *cxt) goto do_write; rc = gpt_read(cxt, GPT_PMBR_LBA * cxt->sector_size, - current, cxt->sector_size); + current, sizeof(*current)); if (!rc) rc = memcmp(pmbr, current, sizeof(*current)); -- 2.47.3