In dlm_send_join_cancels(), node is defined with type unsigned int, but
initialized with -1, this will lead variable overflow. Although this
won't cause any runtime problem, the code looks a little uncoordinated.
Signed-off-by: Jun Piao <piao...@huawei.com>
---
dlm/dlmdomain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlm/dlmdomain.c b/dlm/dlmdomain.c
index 2ee7fe7..8cbf6e8 100644
--- a/dlm/dlmdomain.c
+++ b/dlm/dlmdomain.c
@@ -1396,7 +1396,7 @@ static int dlm_send_join_cancels(struct dlm_ctxt *dlm,
unsigned int map_size)
{
int status, tmpstat;
- unsigned int node;
+ int node;
if (map_size != (BITS_TO_LONGS(O2NM_MAX_NODES) *
sizeof(unsigned long))) {
--
1.8.4.3
_______________________________________________
Ocfs2-devel mailing list
Ocfs2-devel@oss.oracle.com
https://oss.oracle.com/mailman/listinfo/ocfs2-devel
