diff options
| -rw-r--r-- | libfdt/fdt_overlay.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libfdt/fdt_overlay.c b/libfdt/fdt_overlay.c index 8b715d6..531294c 100644 --- a/libfdt/fdt_overlay.c +++ b/libfdt/fdt_overlay.c @@ -548,11 +548,11 @@ static int overlay_add_to_local_fixups(void *fdt, const char *value, int len) static int overlay_fixup_phandle(void *fdt, void *fdto, int symbols_off, int property, int fixups_off, int merge) { - const char *value; + const char *value, *total_value; const char *label; - int len, ret = 0; + int len, total_len, ret = 0; - value = fdt_getprop_by_offset(fdto, property, + total_value = value = fdt_getprop_by_offset(fdto, property, &label, &len); if (!value) { if (len == -FDT_ERR_NOTFOUND) @@ -561,6 +561,8 @@ static int overlay_fixup_phandle(void *fdt, void *fdto, int symbols_off, return len; } + total_len = len; + do { const char *path, *name, *fixup_end; const char *fixup_str = value; @@ -631,7 +633,7 @@ static int overlay_fixup_phandle(void *fdt, void *fdto, int symbols_off, * during a subsequent overlay of combined blob on a base blob. */ if (merge) { - ret = overlay_add_to_local_fixups(fdt, value, len); + ret = overlay_add_to_local_fixups(fdt, total_value, total_len); if (!ret) ret = fdt_delprop(fdto, fixups_off, label); } |