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-rw-r--r--ext2fs/bitmap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/ext2fs/bitmap.c b/ext2fs/bitmap.c
index e512d011..92850232 100644
--- a/ext2fs/bitmap.c
+++ b/ext2fs/bitmap.c
@@ -91,6 +91,8 @@ find_next_zero_bit(void *addr, unsigned long size, unsigned long offset)
found_first:
tmp |= ~0UL << size;
+ if (!~tmp)
+ return result + size;
found_middle:
return result + ffz(tmp);
}