diff options
Diffstat (limited to 'cpukit/dtc/libfdt')
| -rw-r--r-- | cpukit/dtc/libfdt/fdt_rw.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cpukit/dtc/libfdt/fdt_rw.c b/cpukit/dtc/libfdt/fdt_rw.c index f13458d165..2fbb545f9c 100644 --- a/cpukit/dtc/libfdt/fdt_rw.c +++ b/cpukit/dtc/libfdt/fdt_rw.c @@ -349,7 +349,10 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, return offset; /* Try to place the new node after the parent's properties */ - fdt_next_tag(fdt, parentoffset, &nextoffset); /* skip the BEGIN_NODE */ + tag = fdt_next_tag(fdt, parentoffset, &nextoffset); + /* the fdt_subnode_offset_namelen() should ensure this never hits */ + if (!can_assume(LIBFDT_FLAWLESS) && (tag != FDT_BEGIN_NODE)) + return -FDT_ERR_INTERNAL; do { offset = nextoffset; tag = fdt_next_tag(fdt, offset, &nextoffset); |