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authorPeng Zhang <zhangpeng.00@bytedance.com>2023-04-11 10:35:13 +0800
committerAndrew Morton <akpm@linux-foundation.org>2023-04-18 16:29:56 -0700
commitfb20e99a74f8f08c53061e0186d0c26d546dc843 (patch)
treec6e99a8acff6d45f764d8f5e8713f7bfc1d75c0d /lib
parentd7be6d7eee1bbf98671d7a2c95654322241e2ae4 (diff)
maple_tree: use correct variable type in sizeof
The type of variable pointed to by pivs is unsigned long, but the type used in sizeof is a pointer type. Change it to unsigned long. This change has no runtime effect, as sizeof(ul) == sizeof(ul *). Link: https://lkml.kernel.org/r/20230411023513.15227-1-zhangpeng.00@bytedance.com Fixes: 54a611b60590 ("Maple Tree: add new data structure") Signed-off-by: Peng Zhang <zhangpeng.00@bytedance.com> Reported-by: David Binderman <dcb314@hotmail.com> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/maple_tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index f475bac9d914..9172bcee94b4 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3258,7 +3258,7 @@ static inline void mas_destroy_rebalance(struct ma_state *mas, unsigned char end
if (tmp < max_p)
memset(pivs + tmp, 0,
- sizeof(unsigned long *) * (max_p - tmp));
+ sizeof(unsigned long) * (max_p - tmp));
if (tmp < mt_slots[mt])
memset(slots + tmp, 0, sizeof(void *) * (max_s - tmp));