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mm/memfd_luo: use i_size_write() to set inode size during retrieve 

Use i_size_write() instead of directly assigning to inode->i_size when
restoring the memfd size in memfd_luo_retrieve(), to keep code
consistency.

No functional change intended.

Link: https://lore.kernel.org/20260326084727.118437-5-duanchenghao@kylinos.cn
Signed-off-by: Chenghao Duan <duanchenghao@kylinos.cn>
Reviewed-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: Haoran Jiang <jianghaoran@kylinos.cn>
Cc: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
master
Chenghao Duan 2026-03-26 16:47:24 +08:00 committed by Andrew Morton
parent 4aa6424f37
commit 32f6cec5e7
1 changed files with 1 additions and 1 deletions
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2
mm/memfd_luo.c
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@ -530,7 +530,7 @@ static int memfd_luo_retrieve(struct liveupdate_file_op_args *args)
}
vfs_setpos(file, ser->pos, MAX_LFS_FILESIZE);
file->f_inode->i_size = ser->size;
i_size_write(file_inode(file), ser->size);
if (ser->nr_folios) {
folios_ser = kho_restore_vmalloc(&ser->folios);