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xfs: use VM_NORESERVE in xfile_create

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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@google.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
This commit is contained in:
Christoph Hellwig
2024-02-19 07:27:16 +01:00
committed by Chandan Babu R
parent 9d8b367449
commit b44c0eb8ae
1 changed files with 1 additions and 1 deletions
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2
fs/xfs/scrub/xfile.c
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@@ -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)) {