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Diffstat (limited to 'include/linux/find.h')
-rw-r--r--include/linux/find.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/find.h b/include/linux/find.h
index 5e4f39ef2e72..c69598e383c1 100644
--- a/include/linux/find.h
+++ b/include/linux/find.h
@@ -405,7 +405,7 @@ unsigned long find_next_and_bit_wrap(const unsigned long *addr1,
{
unsigned long bit = find_next_and_bit(addr1, addr2, size, offset);
- if (bit < size)
+ if (bit < size || offset == 0)
return bit;
bit = find_first_and_bit(addr1, addr2, offset);
@@ -413,8 +413,8 @@ unsigned long find_next_and_bit_wrap(const unsigned long *addr1,
}
/**
- * find_next_bit_wrap - find the next set bit in both memory regions
- * @addr: The first address to base the search on
+ * find_next_bit_wrap - find the next set bit in a memory region
+ * @addr: The address to base the search on
* @size: The bitmap size in bits
* @offset: The bitnumber to start searching at
*
@@ -427,7 +427,7 @@ unsigned long find_next_bit_wrap(const unsigned long *addr,
{
unsigned long bit = find_next_bit(addr, size, offset);
- if (bit < size)
+ if (bit < size || offset == 0)
return bit;
bit = find_first_bit(addr, offset);