minix: bug widening a binary "not" operation
"chunk_size" is an unsigned int and "pos" is an unsigned long. The
"& ~(chunk_size-1)" operation clears the high 32 bits unintentionally.
The ALIGN() macro does the correct thing.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
diff --git a/fs/minix/dir.c b/fs/minix/dir.c
index 08c4429..dfaf6fa 100644
--- a/fs/minix/dir.c
+++ b/fs/minix/dir.c
@@ -93,7 +93,7 @@
unsigned offset;
unsigned long n;
- ctx->pos = pos = (pos + chunk_size-1) & ~(chunk_size-1);
+ ctx->pos = pos = ALIGN(pos, chunk_size);
if (pos >= inode->i_size)
return 0;