xfile_create creates a (potentially large) sparse file. Pass
VM_NORESERVE to shmem_file_setup to not account for the entire file size
at file creation time.
Reported-by: Hugh Dickins <hughd@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/scrub/xfile.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/xfs/scrub/xfile.c b/fs/xfs/scrub/xfile.c
index 090c3ead43fdf1..1cf4b239bdbbd7 100644
--- a/fs/xfs/scrub/xfile.c
+++ b/fs/xfs/scrub/xfile.c
@@ -68,7 +68,7 @@ xfile_create(
if (!xf)
return -ENOMEM;
- xf->file = shmem_file_setup(description, isize, 0);
+ xf->file = shmem_file_setup(description, isize, VM_NORESERVE);
if (!xf->file)
goto out_xfile;
if (IS_ERR(xf->file)) {
--
2.39.2
