What the developer wrote
Authored by ww3512687
fix build
What changed, and why it matters
This is a one-line build fix that changes a padding length constant from 1 to 2 in a file used only for Bitcoin-only firmware builds. There is no indication in the commit of any security issue, vulnerability, or functional bug. It appears intended solely to resolve a compilation or linker error.
No security action required. Treat as a normal build/maintenance fix. If concerned, verify the build now succeeds and that the padding change does not alter the binary layout incompatibly with existing update tooling.
Security signals we found
No strong security signals were identified.
Evidence from the diff
The commit modifies src/config/legacy_web_update_pad.c, increasing LEGACY_USB_PAD_LEN from 1U to 2U under the BTC_ONLY configuration. The filename and macro name suggest this is a padding/alignment value for a legacy web/USB update mechanism. The change is trivial and the commit message simply says ‘fix build’. No security-relevant behavior is evident from the diff.
Changed components
src/config/legacy_web_update_pad.cInspect captured patch +1 / −1
diff --git a/src/config/legacy_web_update_pad.c b/src/config/legacy_web_update_pad.c
index f40eb65..ac30132 100644
--- a/src/config/legacy_web_update_pad.c
+++ b/src/config/legacy_web_update_pad.c
@@ -9,7 +9,7 @@
#ifdef BTC_ONLY
#ifndef LEGACY_USB_PAD_LEN
-#define LEGACY_USB_PAD_LEN 1U
+#define LEGACY_USB_PAD_LEN 2U
#endif
#endif
Why this scored 10/100
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