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-rw-r--r--vppinfra/vppinfra/bitmap.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/vppinfra/vppinfra/bitmap.h b/vppinfra/vppinfra/bitmap.h
index a89aa399e2f..35de1b4819f 100644
--- a/vppinfra/vppinfra/bitmap.h
+++ b/vppinfra/vppinfra/bitmap.h
@@ -347,14 +347,14 @@ always_inline uword clib_bitmap_last_set (uword * ai)
{
uword i;
- for (i = vec_len (ai) - 1; i >= 0 ; i--)
+ for (i = vec_len (ai); i > 0 ; i--)
{
- uword x = ai[i];
+ uword x = ai[i - 1];
if (x != 0)
{
uword first_bit;
count_leading_zeros (first_bit, x);
- return (i + 1) * BITS (ai[0]) - first_bit - 1;
+ return (i) * BITS (ai[0]) - first_bit - 1;
}
}
return ~0;