On 6/30/25 17:54, wangzijie wrote:
> To prevent scattered pin block generation, don't allow non-section aligned
> truncation
> to smaller or equal size on pinned file. But for truncation to larger size,
> after
> commit 3fdd89b452c2("f2fs: prevent writing without fallocate() for pinned
> files"),
> we only support overwrite IO to pinned file, so we don't need to consider
> attr->ia_size > i_size case.
> In addition, xfstests #494 assumes truncation on active swapfile(pinned) will
> return
> ETXTBSY by setattr_prepare() -> inode_newsize_ok(), so we relocate this check
> after
> setattr_prepare().
>
> Signed-off-by: wangzijie <wangzij...@honor.com>
Reviewed-by: Chao Yu <c...@kernel.org>
Thanks,
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