diff options
Diffstat (limited to 'libfdt/fdt_rw.c')
| -rw-r--r-- | libfdt/fdt_rw.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/libfdt/fdt_rw.c b/libfdt/fdt_rw.c index 3621d36..e6cd18e 100644 --- a/libfdt/fdt_rw.c +++ b/libfdt/fdt_rw.c @@ -339,6 +339,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, int err; uint32_t tag; fdt32_t *endtag; + int depth = 0; FDT_RW_PROBE(fdt); @@ -348,15 +349,16 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, else if (offset != -FDT_ERR_NOTFOUND) return offset; - /* Try to place the new node after the parent's properties */ - 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; + /* Try to place the new node at the end of the parent */ + nextoffset = parentoffset; do { offset = nextoffset; tag = fdt_next_tag(fdt, offset, &nextoffset); - } while ((tag == FDT_PROP) || (tag == FDT_NOP)); + if (tag == FDT_BEGIN_NODE) + depth++; + else if (tag == FDT_END_NODE) + depth--; + } while (depth > 0); nh = fdt_offset_ptr_w_(fdt, offset); nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE; |