| commit | 3b55d694fb14cc25c19dcbf8fb67c075f9bc3f1e | [log] [tgz] |
|---|---|---|
| author | Pierre-Clément Tosi <ptosi@google.com> | Mon Sep 26 08:56:57 2022 +0000 |
| committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Oct 07 02:18:28 2022 +0000 |
| tree | 4ba0cf0d8844a199110341f074634ae257a4d932 | |
| parent | ddacd586ed0c1e2e8533007caa7c124201aedd2a [diff] |
libfdt: fdt_path_offset_namelen: Reject empty paths am: d10c84c4bc am: 9f4834b735 Original change: https://googleplex-android-review.googlesource.com/c/platform/external/dtc/+/20024811 Change-Id: I9af6b06514f4d63de88e801714b8acf7fb71c8ff Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> (cherry picked from commit e0440b09079afacb3101f5140560f719d438dadc) Merged-In: I9af6b06514f4d63de88e801714b8acf7fb71c8ff
diff --git a/libfdt/fdt_ro.c b/libfdt/fdt_ro.c index 08de2cc..3b65f16 100644 --- a/libfdt/fdt_ro.c +++ b/libfdt/fdt_ro.c
@@ -188,6 +188,9 @@ FDT_CHECK_HEADER(fdt); + if (namelen < 1) + return -FDT_ERR_BADPATH; + /* see if we have an alias */ if (*path != '/') { const char *q = memchr(path, '/', end - p);