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author | Xin Li <delphij@google.com> | 2022-12-09 10:28:56 -0800 |
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committer | Xin Li <delphij@google.com> | 2022-12-09 10:28:56 -0800 |
commit | 82a38bf5535f0c9702696952f8efd3cedd318d39 (patch) | |
tree | ca2d1319e853751b522976eaaaae7a46a41ce3f2 | |
parent | bca43fa152a84a8c48971b8424a7122c2054f8d4 (diff) | |
parent | 5d258c95567fefca04ff39b611b5e53877ae8cd8 (diff) | |
download | dtc-82a38bf5535f0c9702696952f8efd3cedd318d39.tar.gz |
Merge Android 13 QPR1
Bug: 261731544
Merged-In: I14ab0a074ab994c1f598243d2d5795d2cd9a853a
Change-Id: I26650c5f0a4d98796dd1a9a8709ba704350b5492
-rw-r--r-- | libfdt/fdt_ro.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libfdt/fdt_ro.c b/libfdt/fdt_ro.c index 9f6c551..87d736b 100644 --- a/libfdt/fdt_ro.c +++ b/libfdt/fdt_ro.c @@ -255,6 +255,12 @@ int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen) FDT_RO_PROBE(fdt); + if (namelen < 1) + return -FDT_ERR_BADPATH; + + if (namelen < 1) + return -FDT_ERR_BADPATH; + /* see if we have an alias */ if (*path != '/') { const char *q = memchr(path, '/', end - p); |