diff options
Diffstat (limited to 'cpukit/dtc/libfdt')
| -rw-r--r-- | cpukit/dtc/libfdt/fdt_sw.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/cpukit/dtc/libfdt/fdt_sw.c b/cpukit/dtc/libfdt/fdt_sw.c index 8de18fd4f9..354f46674b 100644 --- a/cpukit/dtc/libfdt/fdt_sw.c +++ b/cpukit/dtc/libfdt/fdt_sw.c @@ -250,18 +250,18 @@ int fdt_end_node(void *fdt) static int fdt_add_string_(void *fdt, const char *s) { char *strtab = (char *)fdt + fdt_totalsize(fdt); - int strtabsize = fdt_size_dt_strings(fdt); - int len = strlen(s) + 1; - int struct_top, offset; + unsigned int strtabsize = fdt_size_dt_strings(fdt); + unsigned int len = strlen(s) + 1; + unsigned int struct_top, offset; - offset = -strtabsize - len; + offset = strtabsize + len; struct_top = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt); - if (fdt_totalsize(fdt) + offset < struct_top) + if (fdt_totalsize(fdt) - offset < struct_top) return 0; /* no more room :( */ - memcpy(strtab + offset, s, len); + memcpy(strtab - offset, s, len); fdt_set_size_dt_strings(fdt, strtabsize + len); - return offset; + return -offset; } /* Must only be used to roll back in case of error */ |