diff options
| author | Dan Carpenter | 2023-07-26 09:59:52 +0300 |
|---|---|---|
| committer | Tom Rini | 2023-08-08 17:05:43 -0400 |
| commit | d7a92e9cb22497562b1632aebc0d625b17bbfd51 (patch) | |
| tree | d56e5e169d3716b8e12cc1d394a6a0203d58153d | |
| parent | c331efd08766aa610aa14c957856ef5b0fa915df (diff) | |
fdt: off by one in ofnode_lookup_fdt()
The "oftree_count" is the number of entries which have been set in
the oftree_list[] array. If all the entries have been initialized then
this off by one would result in reading one element beyond the end
of the array.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | drivers/core/ofnode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index 8df16e56af5..a4dc9bde085 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -103,7 +103,7 @@ void *ofnode_lookup_fdt(ofnode node) if (gd->flags & GD_FLG_RELOC) { uint i = OFTREE_TREE_ID(node.of_offset); - if (i > oftree_count) { + if (i >= oftree_count) { log_debug("Invalid tree ID %x\n", i); return NULL; } |