In the v2->v3 change of what would become commit 37676f83
<http://www.seabios.org/pipermail/seabios/2012-December/005166.html>, the
defense against an initial "addr > end" condition ("wraparound") was
erroneously loosened.
Signed-off-by: Laszlo Ersek <ler...@redhat.com>
---
src/smbios.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/smbios.c b/src/smbios.c
index aaa99bc..23713a2 100644
--- a/src/smbios.c
+++ b/src/smbios.c
@@ -569,8 +569,8 @@ display_uuid(void)
addr += 2;
}
- /* parsing finished, UUID not found */
- if (addr == end)
+ /* parsing finished or skipped entirely, UUID not found */
+ if (addr >= end)
return;
uuid = (u8 *)(addr + offsetof(struct smbios_type_1, uuid));
--
1.7.1
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