From 440d6ce5ba127739ab04d3254e7cb6340de3361e Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Mon, 16 Mar 2026 15:36:10 +0000 Subject: util/nvmutil: run-time CHAR_BIT test Signed-off-by: Leah Rowe --- util/nvmutil/nvmutil.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'util/nvmutil') diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index 1dd07e9f..59ceb2c5 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -719,6 +719,9 @@ main(int argc, char *argv[]) if (argc < 3) usage(); + if (CHAR_BIT != 8) + err(EINVAL, "Unsupported char size"); + fname = argv[1]; #ifdef NVMUTIL_UNVEIL -- cgit v1.2.1