From d9d628e1461f762185f0737528eb517c254e130e Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Tue, 3 Mar 2026 15:40:33 +0000 Subject: util/nvmutil: tidy up check_mac_separator Signed-off-by: Leah Rowe --- util/nvmutil/nvmutil.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index 8167100c..214ded5e 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -293,11 +293,13 @@ set_mac_byte(int mac_pos, uint64_t *total) static void check_mac_separator(int mac_pos) { + char separator; + if (mac_pos == 15) return; - char separator = mac[mac_pos + 2]; - if (separator == ':') + if ((separator = mac[mac_pos + 2]) == ':') return; + err(set_err(EINVAL), "Invalid MAC address separator '%c'", separator); } -- cgit v1.2.1