[PATCH v1 2/3] mm/memfd_luo: remove unnecessary memset in zero-size memfd path

[Chenghao Duan]

The memset(kho_vmalloc, 0, sizeof(*kho_vmalloc)) call in the zero-size
file handling path is unnecessary because the allocation of the ser
structure already uses the __GFP_ZERO flag, ensuring the memory is
already zero-initialized.

Signed-off-by: Chenghao Duan <duanchenghao@xxxxxxxxxx>
---
 mm/memfd_luo.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/mm/memfd_luo.c b/mm/memfd_luo.c
index 5ddd3657d8be..413df8c75c1d 100644
--- a/mm/memfd_luo.c
+++ b/mm/memfd_luo.c
@@ -103,7 +103,6 @@ static int memfd_luo_preserve_folios(struct file *file,
 	if (!size) {
 		*nr_foliosp = 0;
 		*out_folios_ser = NULL;
-		memset(kho_vmalloc, 0, sizeof(*kho_vmalloc));
 		return 0;
 	}
 
-- 
2.25.1