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-rw-r--r--lib/bitmap.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 21a7640c5eed..0364452b1617 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -741,8 +741,9 @@ int bitmap_parse(const char *start, unsigned int buflen,
int chunks = BITS_TO_U32(nmaskbits);
u32 *bitmap = (u32 *)maskp;
int unset_bit;
+ int chunk;
- while (1) {
+ for (chunk = 0; ; chunk++) {
end = bitmap_find_region_reverse(start, end);
if (start > end)
break;
@@ -750,7 +751,11 @@ int bitmap_parse(const char *start, unsigned int buflen,
if (!chunks--)
return -EOVERFLOW;
- end = bitmap_get_x32_reverse(start, end, bitmap++);
+#if defined(CONFIG_64BIT) && defined(__BIG_ENDIAN)
+ end = bitmap_get_x32_reverse(start, end, &bitmap[chunk ^ 1]);
+#else
+ end = bitmap_get_x32_reverse(start, end, &bitmap[chunk]);
+#endif
if (IS_ERR(end))
return PTR_ERR(end);
}